Tuesdays were never terribly interesting in Portland, except when The Evil was attacking. And even then, if it was a school day, Mr. Carver had a manner that made anything exciting instantly boring or weird. He insisted on reading everyone’s poetry homework for them, adopting an overly dramatic voice that bore no resemblance to the way anyone normally spoke. No wonder, Jack thought, there was a rumor going around that Mr. Carver was such a bad actor even the Portland Players wouldn’t let him join their group.

Jaide’s reward for getting through the day was soccer practice. Jack didn’t have that, so he spent the day seeking something to look forward to. The best he could come up with was recruiting Rodeo Dave to help him look for the mysterious Lottie Henschke.

“Where are you going?” Tara called as he headed up Dock Road instead of trailing after the others to watch Stefano show off.

“The Book Herd,” he told her. “I, um, need something to read.”

“Great, I’ll come with you.”

“Oh, okay. If you want to.”

“I do.” She skipped double-time to catch up, pulling on a pair of fashionable purple sunglasses in one smooth motion. Tara’s mother ran a gift shop in Scarborough, so she always had the latest accessories in her backpack. “Gum?” she said, offering him a piece.

“No, thanks.”

“It’s okay,” she said. “I know you’re not after something to read. You’ve got that look in your eye. You’re troubletwistering.”

“Shhh!” Jack looked around, but he should have known that no one was in earshot because she could say the word troubletwistering without her mouth slamming shut.

“Will it be dangerous?” she asked.

“I’m just going to look through some old books,” he said, figuring there was no point lying since she had already guessed. “Hopefully with Rodeo Dave’s help.”

“Will he help you? I mean, he’s not supposed to remember this stuff anymore.”

“I know. But I think we can talk him around. Just keep your fingers crossed Kleo isn’t there. She’ll tell Grandma for sure.”

“So it’s a secret?”

“What we’re trying to find out is a secret,” he said, briefly outlining what he was hoping to find out and why. “Or else everyone’s deliberately forgotten it, like Rodeo Dave has.”

They turned into Parkhill Street, where an old lady was sweeping the sidewalk. What was the point of sweeping the outside, Jack thought. Everything was dirty. They dodged her tiny piles of dust, saying hello as they went, and hurried to the next corner. The Book Herd was open — another hurdle avoided, since “irregular” was a kind way of describing the hours Rodeo Dave kept. Kleo wasn’t where she usually preferred to nap in the afternoon, in the window on a large and well-thumbed atlas thoroughly softened by age.

“Town records?” asked Rodeo Dave when Jack told him what he was after. He was a big man with a mustache to match, and like Grandma X, his cowboy boots seemed more an extension of him than something he put on every morning. “Of course, my boy, of course. You know where they are. Weren’t you digging around in those last month?”

Jack and Jaide had been, but back then they hadn’t known Lottie’s surname or the year she disappeared. And the mystery hadn’t been quite as pressing as it was now.

“Do you think you could help us, this time? We’re looking for someone in particular.”

Rodeo Dave stood up from the mound of paperbacks he was cataloguing. At least, that’s what he had said he was doing. To Jack it looked as though he was simply moving them from one pile to another, perhaps organizing them by color or cover illustration rather than author name or title, just for a change.

“Ah, it’s something specific you’re looking for,” he said with a knowing wink. “I thought you were just curious. A big game hunt is always more exciting than a sightseeing expedition, so you can count me in for certain. What manner of creature are we chasing?”

Jack was pretty sure Dave didn’t mean an actual creature. His knowledge of Warden business was completely buried, along with his memories of Lottie. Still, it was unnerving to hear him use the word, and for a moment Jack stammered, unsure how best to answer.

“A woman,” said Tara brightly. “She’d be about your age. Jack thinks she might be someone in the family who ran away a long time ago. No one will talk about her, so she must’ve been pretty interesting. We’re just curious to know what happened to her.”

“A scandal, eh?” Rodeo Dave’s bushy eyebrows jiggled up and down. “Well, let’s take a look. Shut the door, Jack, and put out the closed sign. Let’s do this properly.”

He led them through the shop, room by room, to a chamber filled with books too large to fit on the ordinary shelves at the front. Most of them were in languages Jack couldn’t understand, and he was pretty sure none of them were for sale. Most of them were too heavy for one person to lift, and had to be levered out carefully lest they fall apart in a shower of dust. The air was close and stale, and yet somehow deeply invigorating as well. Jack didn’t have to imagine all those old words jammed together, jostling for release: He could smell them all around him.

“Right-oh,” said Dave, heading to one corner of the chamber where the town records were stored. The twins had never asked how he had come to have them, and he had never explained.

“What year are you looking for?” he asked, running a finger along the worn leather spines.

“Forty-five years ago,” said Jack. It seemed impossibly distant. Neither of his parents had been born then. Cell phones didn’t exist. The Dark Ages, practically.

Out came a ledger the size of a suitcase. It contained handwritten accounts of council meetings, subcommittee reports, and news clippings from the Portland Post. The handwriting was tiny and birdlike, but perfectly legible if viewed closely. Rodeo Dave gave Tara and Jack a magnifying glass each, and used a third to examine a random page.

“That’s old Miss Ackroyd’s hand, that is,” he said. “She was secretary for fifty years, and the council wasn’t allowed to use a typewriter until she died. Striking woman. Only four-and-half-feet tall, and at least half a foot of that was hair.”

Rodeo Dave was like that. He could remember amazingly insignificant details from his years in Portland, and yet nothing at all about the Wardens and huge chunks of his own life.

“We’re looking for a woman called Lottie,” he said. “Lottie Henschke.”

Dave screwed up his face in thought and looked at the ceiling. “Lottie Henschke … Lottie Henschke … No, doesn’t ring a bell. Are you sure she wasn’t from Dogton? They’re a rowdy bunch and always have been.”

But you knew her, Jack wanted to say. I’ve seen a photo of the two of you standing next to each other. You even had a crush on her. How can that all be gone?

“I’m pretty sure,” Jack said instead. “She lived on Watchward Lane.”

That was a guess. Kleo had told him once that Grandma X’s father had built her the house they lived in as a wedding present. Given that the house next door was its twin, didn’t it stand to reason that Lottie had lived in that one? She might not have been married, but she was still her father’s daughter. Susan and Hector always made sure that their presents to each of the twins matched in size and prestige, in order to avoid fights and hurt feelings.

“Hmmmm.” Rodeo Dave thumbed through the ledger, occasionally stopping to put the calloused pad of his index finger on any interesting pages that flicked by. “Watchward Lane, eh? I seem to remember something interesting from around this time. Let’s see … whaling protests? No … wide-brimmed hats? No again, but I remember that argument…. Walking dead? Unlikely …”

Jack and Tara leaned in close on either side, looking for Ws and studying names and faces as they flashed by. None of them seemed familiar.

“Wait,” said Tara, one plastic-ringed finger shooting out. “What’s that?”

There was a picture of a house in a newspaper article, and it was clearly Grandma X’s house, although the trees around it were much smaller and the garden wall hadn’t been built yet. There was no weathervane, and the external door leading to the blue room was hidden.

The picture wasn’t just of that house. It also showed the house next door, which had gouts of smoke issuing from the ground-floor windows. Two men in old-fashioned fire uniforms held a nozzle pointed at the house, although no water was coming from it. The hose attached to the nozzle stretched out of the shot, presumably to a fire truck nearby, because there wasn’t a hydrant on Watchward Lane that Jack knew of.

“This must be when it happened,” said Jack.

“When what happened?” asked Dave.

“When she, um, left. Is there a date?”

The clipping was just a photo, with no story or date. Dave flicked to the pages before and after, and found references to meetings on May 22nd and 24th.

“It would have to be the 23rd, then, you’d guess,” he said. “Strange there isn’t anything in the minutes about it.”

“What’s this?” said Tara, pointing again, this time at the edge of the page Dave had just turned. “Looks like there are two pages stuck together.”

“Why, Tara, you’re right! Let’s see if I can separate them without tearing anything.”

Dave produced a letter opener from the back pocket of his jeans and inserted the tip into a tiny gap between the pages. Wiggling it gently back and forth, he managed to ease the blade inside, then raised and lowered it so the pages began to separate. When they fell apart, a cloud of dust rose up that made Tara sneeze twice in quick succession.

“Wow,” said Jack when he saw what was contained between those pages.

It was the notes from an emergency session of the Portland town council, which didn’t sound at all exciting until they started reading. The session had been called to discuss an accident and several casualties on Watchward Lane the night of May 23rd. The hospital was full of injured people, and its morgue contained no less than five bodies, not all of them identified. Several people were still missing. Of most immediate relevance to the council, apart from the tragic nature of events in general, was the death of the deputy mayor, nicknamed “Joe,” full name Earl Joseph Henschke, stepfather of one of the missing women.

Jack read with bulging eyes. This was his great-grandfather they were talking about. It had to be. On the day Lottie had disappeared, Joe Henschke had died. And there was more.

The otherwise utterly legible Miss Ackroyd had blotted her record.

She wrote:

One of Joe’s stepdaughters, Lottie, is listed among the missing and feared dead. The other, , is suffering smoke inhalation injuries and being treated in Portland Hospital. She is being attended by her husband, Giles, and is expected to recover fully. Mayor Green called for a whip-round to send flowers. All contributed.

Jack scratched at the inkblot that covered the name, but Rodeo Dave lightly slapped his hand away.

“Don’t damage it!”

“I want to see what’s under the ink.”

“Well, there are other ways.” From his other pocket, Dave produced a small flashlight. He lifted the page and held it vertical so he could shine the beam of white light through from one side while they looked from the other.

All they saw was the inkblot.

“Hmmmm,” said Rodeo Dave again. “We’re not done yet.”

He spread the page flat again, and this time shone the light along the surface of the page, so any bump or crease stood out. By this method Jack could faintly make out some letters. There appeared to be eight of them, although one of them might have been a space.

“What does that say?” said Tara, squinting. “I can’t quite make it out. Is than an L?”

“I’m not sure,” said Dave, moving his magnifying glass back and forth. “It could be an I.”

Jack took the flashlight from Dave and swiveled it back and forth. “I think it is an L,” he said. “And that’s an M. I’m pretty sure. And —”

Jack stopped as a sudden pain shot through his right eye. He jerked backward, bumping into Dave, who almost dropped his magnifying glass on Tara’s head.

“What is it?” she said. “What’s wrong?”

“Nothing,” he said, rubbing his eye. It was fine now. “Just a weird feeling, like I was reading something I wasn’t supposed to.”

“That is weird,” said Tara.

“Some books aren’t supposed to be read,” said Dave in hollow tones. “I guess some words are like that, too.”

“So what’s the point of writing them down?” Tara asked him.

“To keep them safe … to lock them up …”

“Are you okay?” Jack asked him. Rodeo Dave suddenly seemed not himself. Perhaps he was remembering. “Is it something to do with Lottie?”

Dave suddenly shook himself, as though emerging from slumber.

“With who?” he said, brushing his mustache and smiling at the two of them. “Oh, yes, most likely something to do with the missing girl. This woman was her sister, after all. I hope she liked the flowers.”

Dave flicked through the subsequent pages, which contained very little information at all. Joe Henschke was buried elsewhere, cause of death not recorded. Neither was the cause of the accident. Ownership of the damaged property passed to the injured sister, but there was no record of her repairing it.

When it was clear the records weren’t going to tell them anything else useful, Jack and Tara thanked Rodeo Dave and left him deep in an account of the building of Founder’s Garden, which had been partly funded by his recently deceased friend, Old Master Rourke. He barely looked up as they left, although he did wave.

“Now what?” asked Tara.

“We check the house.”

“Where the accident took place?”

He nodded. “We’ve already found one interesting thing there this week. Why not another?”

“All right,” she said, checking her watch. “Dad will be there at five o’clock. He comes by then most days to see how things are going. I’ll text to let him know I’m with you. I’ll tell him soccer practice was boring, which was probably true, unless you were playing.”

Jack felt a tiny pang at the fun his sister was having at that very moment. If only he had cheated just a little bit. Maybe then he wouldn’t be sleuthing for clues concerning an accident two generations past with a girl whose only real involvement in the Wardens was that she couldn’t talk about them.

But he did enjoy Tara’s company, and he would rather have her with him than be on his own, particularly while sneaking around an empty house that was still spooky, even though it had been cleaned up a bit.

And cheating was wrong, of course.