There’s been a murder, but the police don’t care.

It was only a homeless old man after all.

Kieran cares. He’s going to find out what really happened. To the homeless man. And to his own grandma, who just stopped coming round one day. It’s a good job Kieran’s a master of observation and knows all the detective tricks of the trade. But being a detective is difficult when you’re Kieran Woods. When you’re amazing at drawing but terrible at fitting in. And when there are dangerous secrets everywhere, not just outside, but under your own roof.