Chapter One

Atlanta, Georgia

Flight 1533 arriving from Missoula, Montana via Salt Lake City to Hartsfield-Jackson Atlanta International was late.

Caitlin Malone scanned the crowded terminal, ignored the urge to wipe her brow, and checked her watch again. Fifty minutes late. Maybe Northstar Security Firm received the wrong intel. What if the target wasn’t on this flight, but had already arrived at another terminal while she was just standing here?

She arched her back and silently cursed the ribbon of sweat between her shoulder blades. It was increasingly difficult to keep her frustration at bay. At least her wilted condition wouldn’t rate a second glance. Her no longer crisp, white cotton top and cargo shorts blended well with the vacationing crowds—many of whom showed similar signs of melting as the early September humidity taxed the overworked air-conditioning inside the terminal.

Shifting her weight to her other foot, Caitlin flipped to another page of her magazine, pretending to read. The assignment was simple. Fly from Dulles to Atlanta. Locate the target. Track his movements. Report back to headquarters. Nothing more. Yet the future of her career with Northstar rested on a successful outcome. Nearly nine months of training, drills, and simulations had prepared her for the real deal.

The practice targets had been a lesser menace than today’s assignment, but she was ready. She’d committed the case file to memory, which included a photograph of the target’s face, as well as his physical statistics: height, build, and eye color. For the past forty-five minutes, she’d scanned the multitude of passengers until her eyes burned. She was positive he’d not yet arrived. She trusted Northstar’s intel, which meant he had to be on the late flight. Or wasn’t coming at all.

Caitlin attempted to ease the dampness building inside the band of her shorts by sucking in her middle. The tactic didn’t work so well. This simple shadow and report assignment had all the hallmarks of walking a tightrope, requiring patience, composure and poise. None of which had been her forte when she’d joined the firm. She preferred action over contained anticipation. Nevertheless, the assignment called for finesse and she was committed to deliver. She’d been trained by the best Northstar had to offer, and wasn’t about to let her mentors down.

Glancing at the arrivals and departures monitor for the hundredth time, she noticed the delayed flight status from Salt Lake City had changed. Finally.

She punched number one on the speed dial of her cell phone. One ring sounded in her Bluetooth earpiece. “The plane’s landing now.” She spoke quietly to her unseen partner on the other end of the line.

“Roger,” replied Sloan Cartland.

Sloan had had been circling the pickup lanes in the rental car, awaiting her signal. His experience and seniority outweighed Caitlin’s, yet the director had made her the lead on the assignment. Sloan was her back-up and logistics coordinator. She tried not to think of him as a glorified babysitter. Logically, she understood and accepted that this was a test. She’d just never done well on tests and didn’t want to fail this one.

Through the throng of deplaning passengers, Caitlin spotted an average-build, brown-haired man weaving around businessmen and harried vacationers. This was the man in the file. Her heart rate escalated. Adrenaline surged through her eager limbs. The stale airport air no longer seemed oppressive as her vision sharpened on the target.

This guy wasn’t on Homeland Security’s watch list as a potential terrorist. A background check confirmed he was an American citizen. The government couldn’t simply detain him based on conjecture. Nevertheless, his alleged activities had put him on the Office of Inspector General’s radar. The OIG’s call to Northstar was specific. Monitor the flight arrival and confirm the target’s destination in Atlanta.

Caitlin studied the man as he traversed the long corridor toward her, taking note of his appearance—an everyman who could slip unnoticed into a crowd until too late. In fact, if she’d never seen his photo, and had only a physical description, she could not’ve picked him out of the swarm of passengers filing past the terminal security gate. His faded jeans, sneakers and light-blue, button-down shirt didn’t shout look at me. Instead, he garnered hardly a glance from his fellow passengers. But she had been watching. Had seen the purpose in his gaze and confident stride concealed under a nonchalant façade.

“Do you have eyes on him?” Sloan’s disembodied voice curled into her ear.

His cultured timbre and deliberate speech grated a little. She preferred casual communications. But there was a reason for Northstar’s professional protocols. According to the director, there was purpose behind everything in the agent handbook. Caitlin had learned to curb her innate impatience and accept that sometimes it was important to cross every t and dot every i.

“I have a visual,” she confirmed, using the predetermined verbiage drilled into her during training. Dumping the magazine in a nearby trashcan, she merged with the exiting passengers a mere ten paces behind the target as he strode past the retail stores in the main terminal.

Caitlin spoke into her headset. “He bypassed the baggage claim and is headed toward the center exit on Terminal North. Meet me there.” During her training exercises, she’d learned to trust Sloan’s experience. She had no doubt that he’d time his arrival for the same moment their target exited the building.

She followed the target another twenty yards, each step calculated to keep her within visual range, yet careful to appear as if she was just another passenger minding her own business. The exit loomed ahead. She resisted the urge to quicken her pace when the target stepped through the doors. Most likely, he would pause once outside. Get his bearings and arrange transportation. If she raced to follow, she’d draw unwanted attention to herself.

“He just exited the terminal.” Caitlin advised Sloan. “I’m right behind him.” She strode through the doors and glanced around, expecting to see the target at the curb, hailing a cab. Instead, he’d just disappeared.

Traffic, pedestrians, and skycaps all conspired against her reacquiring the man. Alarm boiled in her chest as she searched the crowds. Failure wasn’t an option. If she didn’t successfully complete this assignment, not only would she have another six months of probation, but Northstar would fail in its mission to determine whether this man was a potential threat to U.S. security. She refused to let the director down after he’d taken a chance on hiring her.

Scurrying around milling passengers, Caitlin nearly tripped over a baby stroller and gently moved it back from the curb before it was accidentally pushed into the road. “Thank you,” a woman said, holding a squalling child.

Caitlin gave her a distracted smile. “Sure.” She returned her gaze to the crowd. Don’t panic. He was just here. She slowed her breathing and centered herself, concentrating on the sea of people looking for their ride from the airport or getting dropped off.

Her earpiece crackled. “I’ve got him.”

“What?” For a moment, she didn’t comprehend the message. Then a silver Dodge Dart slid to the curb next to her. The side window whirred down.

“Get in, Malone. Hurry, before we lose him.”

Sloan’s words, less controlled than before, made her jump with urgency. She was barely seated before the car pulled into traffic. She closed the door inches before it collided with another car. “You trying to kill me?” she complained as she clicked the seat belt.

Sloan gave an uncharacteristic grunt as he accelerated to merge with traffic.

Caitlin ignored him and scanned the vehicles ahead, hoping a glimpse of the target would help ease her frustration at losing him outside. “Where is he?”

“Third taxi on the left.” Sloan nodded toward the line of cars leaving the airport terminal. “What were you thinking back there? I thought you had him.”

“I did.” She swallowed the rest of her retort. Letting her temper flare wouldn’t help. “I lost him when he went through the doors.”

Sloan raised an aristocratic brow at her excuse.

“Just catch up, okay?” she snapped. A warning in her head told her she’d gone too far. “Sorry.” She wanted to say more, but every word that came to her sounded like more excuses.

Heavy traffic flowed from the airport as they merged onto Interstate 85 and headed northeast.

“It looks like the intel was correct,” Caitlin said. “The taxi is heading toward downtown Atlanta. The CDC is in that same direction.”

“I agree.” Sloan’s expression was grim.

For the first time, Caitlin glimpsed a different side to her partner. She’d known that underneath his upper-class pompousness there had to be a fire-tested Northstar agent, but until this field assignment, she’d never really seen it. Too bad his handsome face, and the crisp aftershave that whispered on the air-conditioning, had no appeal. She preferred unpretentious, rugged.

Unbidden, an image of John MacAlistair, in his faded jeans and hiking boots, flashed through her mind. Given what Northstar suspected about this target, Mac would have tackled the target and tied him to a post with a zillion Boy Scout knots before he left the airport. That was Mac. Upstanding. Honorable. Untouchable. Caitlin tamped down the painful wrench that rose in her chest every time she thought of him. Focus on the job, not pipe dreams.

“How do you want to play this?” Sloan asked, interrupting her thoughts.

She opened her mouth to ask what he meant, then clicked her jaw shut. Man, she’d almost blown it. She was in charge. Everything that happened in the assignment was her call. Her responsibility.

“Malone?” he pressed, sounding impatient.

Caitlin mentally flipped through the intelligence she’d gleaned from the file. According to the intel from OIG, the target was allegedly assessing the country’s preparedness for containing a bio-hazard outbreak that could wreak havoc on the population. Even the possibility of a bio-threat could potentially close airports, businesses, and trigger a cascade of disruptions to the country’s infrastructure. Once Northstar learned the target’s flight destination was Atlanta, the logical assumption was that he would reconnoiter the Center for Disease Control for readiness—assess the facility’s security measures. Did he already have a pathogen? Some kind of genetically engineered virus or some super-strain of bacteria that had no cure? Her stomach clenched at the thought of any such disease let loose on the unsuspecting population.

She swallowed a lump of fear, accepting that she’d signed on for this. “Stay as close as you can. When the taxi drops him off, let me out, and I’ll follow him. I’ll stay in touch via cell phone while I track him on foot.” Any time of day would be problematic for a tail, but this late in the afternoon, negotiating the traffic around the CDC as well as Emory University would be particularly difficult.

“And…” Sloan gave her a sidelong look, before turning his attention back to the traffic.

“I’ve got my camera. I’ll take photos of him. If he’s at the site, that should provide enough intel to substantiate OIG’s suspicions.” Sloan started to speak, but Caitlin cut him off. “I know the assignment. No contact. The target can’t know he’s been followed.”

“Correct.” He nodded his approval.

She straightened and stared out the windshield. Maybe she was being overly sensitive. Maybe he wasn’t patronizing her. At least he hadn’t patted her on the head and called her a good girl. If she was lucky, she’d come out of this assignment with a gold star. Hell, luck would have nothing to do with it. She’d been trained by the best. Followed in her father’s footsteps, much to his dismay. Above all, she was determined to establish herself as a worthy field agent for Northstar Security Firm, one of the most prestigious private agencies in the country.

Prestige was what landed Northstar this case. A threat blip had pinged OIG’s radar. A small blip. Not big enough to warrant a full-out investigation from Homeland or any of the other alphabet agencies, but enough to contract a top-notch civilian firm whose record for apprehending bad guys maintained an impressive ninety-nine percent success rate. The one percent was an unsolved case that resulted in the death of Katherine O’Neal, the director’s wife, and wounded Caitlin’s father, ending his career with the firm.

Caitlin shoved the history aside. Now was the time for vigilance as Sloan tailed the taxi through the interstate maze before veering onto I-20. He sped up to stay near the taxi as it exited onto Moreland Ave and headed north. For several minutes, they rode in silence. She concentrated on the man inside the taxi and the implications of the assignment.

What drove a person to turn traitor? To want to hurt so many innocent people? Greed? Power? Or was it some other misguided passion? As the firm’s profiler, Sloan probably had an idea, yet she couldn’t bring herself to ask. Asking questions wasn’t a sign of weakness or lack of preparation, but it opened her up to a vulnerability she’d rather not expose. It didn’t really matter anyway. Her job was to tail the target, not to overanalyze, especially when she was still developing her skills. Know your strengths; know your weaknesses. Another line in the agent handbook and a good rule to live by. To put it simply, her strengths landed more in the action column than in the cerebral. Thinking a bad-guy to death never made much sense to her.

“Don’t think about it too much,” Sloan said, as though he’d read her mind.

“I’m not,” she lied. “It’s a simple tail assignment, nothing more”

He gave her a half-smile. “It’s always more when it’s your first. I felt anxious and unprepared my first time out. Trust your training and you’ll be fine. It’s no different than the simulations.”

“I know.” She couldn’t control her churlish tone.

He laughed. “I’m sure you do.” He turned his attention back to the road as they merged onto Briarcliff Road.

Caitlin checked the GPS. Not much farther before they reached the CDC. On cue, the taxi turned onto North Decatur Road. Sloan followed, two car lengths back. The closer they got to their expected destination, the drier her mouth grew. With a deep breath, she centered, calling on the judo training she’d learned from her father. It wouldn’t do to hyperventilate when she needed to remain calm.

The taxi turned north on Clifton Road. As cars veered off into various parking lots, the space between their rental and the taxi ahead lessened. The target’s dark outline showed clearly on the rear passenger side. She burned the image into her brain, recalling nuances of the man’s gait, the slope of his shoulders. Should she lose him, she’d need to remember those details to reacquire him.

Patting her side pocket, she checked for her cell phone and adjusted the earpiece in her right ear. She wasn’t carrying a gun. Neither was Sloan. The target hadn’t stopped to retrieve luggage and only had his carry-on, which meant he probably hadn’t smuggled a weapon through airport security. Being armed seemed unnecessary. No guns, no bullets. Mac would approve. He hated guns.

Damn, that man popped into her head at the most inopportune times. Caitlin closed her eyes and blew out a breath. Focus, Malone. Focus.

“Are you okay?” Sloan asked.

“I’m fine.”

“Good.” He nodded at the traffic in front of them. “They’re slowing. Get ready.” He lifted his foot off the accelerator.

Her heart thudded double-time as the taxi passed the CDC and drove into a construction parking lot on Emory University property. For a moment, Caitlin wondered if the OIG’s concerns were off the mark. Then she realized that the target couldn’t just drive up to the front door of the CDC and walk in. This was one cool customer.

Sloan continued past the lot and slid up to a curb. Caitlin opened the door and stepped out of the car before it came to a complete stop. Shoving the door closed, she glanced both ways before racing across the street. As she neared a construction trailer, she saw the taxi make a circle, kicking up dust in the dirt lot. It stopped and idled for a moment, then the man got out and the taxi drove off.

Caitlin let go of the breath she hadn’t realized she’d been holding. There was always the chance the target could’ve picked up an associate and continued on to another destination. She should have waited a bit longer before jumping out of the car, to be sure. But since he’d sent the taxi on its way, he must be planning to reconnoiter the location just as the intel suggested. She hit number one on her speed dial. “He’s out of the taxi. Same lot. I’m behind the trailer on the east side.”

“Roger.” This time, Sloan’s response didn’t annoy her. Instead, the sound of his voice kept her grounded. “I’m parking the car now. Advise if you change locations.”

“Will do.” She triggered the app for the camera. The focus was automatic, but she had to zoom in to get a good shot of the target’s face. Short brown hair, a fairly straight nose. Not bad-looking, but nothing to write home about, either. No distinguishable features. Even his eyes, which looked brown through the lens, were alert, intelligent, not the cold look often associated with a criminal.

He checked his watch, then scanned the site. Caitlin hugged the trailer, staying inside the shadows to avoid detection. After a beat, she chanced another peek through her camera lens. This time, the target’s attention was on a tree near another construction trailer. With the afternoon sun close to setting, the shadows were deep around the tree, making it difficult for her to see. She tried the zoom and caught movement in the shadows. A glare from the sun caught the lens, preventing a clear look. She took a picture anyway, hoping the Northstar lab techs could work some digital magic.

She keyed her phone. “He’s meeting someone,” she whispered. “But I can’t get a good view. I’m moving in closer.”

“How far away are you?” Sloan asked.

“About fifty yards. I can move closer and get both men in the same shot.” Excitement made her itchy. All her training culminated in this moment. “There’s a red truck parked next to a shed that’s another twenty-five yards closer. I can duck behind it without being seen.”

“Wait for me. I’m almost at your location.”

Caitlin rolled her eyes. Sloan Cartland—glorified babysitter. Well, she was the lead. This was her call. “It’s only a few more yards. Meet me at the truck.” She removed her earpiece and stuck it in her pocket, effectively cutting off any argument. Sloan said this wasn’t any different from the simulations. Time to prove it.

Her heart rate picked up. Nerves buzzed with anticipation as she approached the sidewalk along the construction perimeter. For approximately twenty feet, she sauntered along the sidewalk like a student out of class for the afternoon, before reaching an eight-foot fence. As soon as she reached the fence line, she ducked just inside and ran to the truck.

Her heart was pounding now. She took two deep breaths to slow the adrenaline racing through her veins and cautiously peered over the hood. This view was much better. She raised her camera and zoomed in for the picture. The shot was perfect. Both men’s faces were clearly visible. If she didn’t know better, she would have thought they were looking right at her. She clicked the shutter several times getting various photos. Crouching down, she scooted closer to the front fender for a better picture.

Something thunked into the shed behind her. When she turned to look, dust hovered around a splintered hole in the wood. A bullet?

“Caitlin! Get down!”

Sloan sprinted across the construction site toward her.

A cold realization flashed over her skin, too late. She’d blown her cover.

Although the target might not have a weapon, his companion obviously did. Caitlin took cover behind the truck just as a ping ricocheted off the side mirror. No loud report sounded from the gun. The shooter was probably using a silencer and low velocity ammo.

Her mouth went dry. She fumbled in her pocket for the earpiece that should’ve connected her to Sloan. A lifeline she’d carelessly abandoned. “Sloan. Where are you?”

The pounding of heavy bass reverberated from the street. A car, with windows down and rap booming from the speakers, turned onto the construction lot. University students whooped as they drove to a secluded party spot alongside the fence. Caitlin glanced over her shoulder to see if the shooter would gun down the students. The target and his companion had disappeared.

She looked for Sloan but couldn’t see him. He should have reached her by now. She edged along the truck until she was near the tailgate. Then she saw him. Spread-eagled on his back. Blood oozed into the dirt under his left shoulder.

“No! Oh, no. Oh, no. Oh, no.” Caitlin raced to Sloan and knelt beside him. She pressed a finger to his neck and felt a pulse. Weak, but there. She placed her palms over the wound, heedless of the blood oozing through her fingers. “Don’t you die on me, Sloan. Don’t you dare die on me.” She spotted the car with the students and screamed at the top of her lungs. The time for discretion was over. With her cover blown, she needed all the help she could get.

****

“Sunlight must have reflected off the smart phone, giving away my position. That’s the only way they could have known I was there.” Caitlin shifted under Byron O’Neal’s frown.

He’d hardly said two sentences to her since arriving at the Emory University Hospital that morning. Instead, he’d paced, filling the hospital waiting room with his six-two presence. Those green eyes looked almost brittle under the harsh lighting. O’Neal was near the same age as her father, but his barely graying hair didn’t betray his fitness for director of Northstar Security Firm.

She’d spent the night at the hospital, waiting through Sloan’s surgery for word of his condition. In spite of the first-aid she’d administered, Sloan owed his life to the fact they were so close to emergency facilities and that one of college students who drove into the scene happened to be a pre-med student. “I’m just glad the bullet was a through-and-through.” The doctor assured her that it had missed all of Sloan’s major arteries and the shoulder bones.

O’Neal stopped pacing and his frown morphed into a dark scowl. “You’re glad?” His quiet words couldn’t have affected her more if he’d shouted them.

Caitlin swallowed, feeling the blood leave her face. She hadn’t meant to sound flippant. She was more tired than she realized. “Poor choice of words.”

“Poor choice, indeed. You, more than anyone, should know better. Especially when your father went through a similar experience.” O’Neal’s chest heaved in a deep sigh. “Caitlin, I’ve given you the best training we can offer. You’ve shown the skills needed to be a good agent. But yesterday, you failed to follow instructions from a senior agent—”

“I was the lead in the assignment. Doesn’t that make me in charge?” she interjected.

O’Neal rewarded her outburst with a piercing glare. “Don’t interrupt me again,” he growled.

She wiped damp palms down the sides of her shorts that still carried stains from Sloan’s blood. “Yes, sir.”

“I’m placing you on suspension. I want you to take a leave of absence.” She started to object, but his raised eyebrows stopped her. “I’m not firing you. Your quick thinking saved Sloan’s life. That counts for something.”

She opened her mouth to disagree. All she’d really done was put pressure on the wound until help had arrived.

O’Neal cut her off with a raised hand. “I suggest you take a couple of weeks to consider the decisions you made yesterday. At twenty-six, you’re the youngest employee I’ve brought aboard the firm. I expect my agents to show maturity, discipline and self-control. I know you have those qualities from your training. However, you didn’t demonstrate them during this assignment. I can’t force you to comply with Northstar’s guidelines. You must make that choice. Rash and rebellious behavior gets agents killed. I won’t tolerate it on my watch.”

“Two weeks?”

O’Neal’s brows lowered, his eyes narrowing to mere slits. “You think that’s too harsh?”

Caitlin straightened, ignoring the warning signals from her boss. “A little.”

“Discipline keeps my people alive. When they’re out in the field, I can’t protect them. If I don’t do something to curtail your impetuous behavior now, the next bullet could have your name on it.”

She nodded, swallowing the lump that suddenly appeared in her throat. Put like that, she had no rebuttal. The director was right. She’d screwed up. The fact that he wasn’t firing her meant she had a chance, albeit a slim one, to save her career. “Yes, sir.” She had nothing more to say. No words would make things right.

“Go home.”

She nodded and started to leave the hospital waiting room.

“Caitlin…” The director’s voice stopped her at the door. She turned.

“Not your apartment in D.C. I said, home.”

“But—”

“No buts. You’re Sean Malone’s daughter. Go home. Talk to him.”

Until today, the director had never played that card. Dad hadn’t wanted her to work for Northstar. They’d fought bitterly over her decision to join the firm he’d helped build. However, her father wasn’t the only reason she’d avoided going home for the last couple of years.

Her gaze collided with O’Neal’s as they faced off in a battle of wills. She lifted her chin, but didn’t shrink from his penetrating stare. She’d prove she could follow orders even if she didn’t like them. “I’ll leave today.”