The Number One bestselling crime thriller from the award-winning Stuart MacBride. A bloody, brilliant and brutal story of murder, kidnap and revenge. Detective Constable Ash Henderson has a dark secret… Five years ago his daughter, Rebecca, went missing on the eve of her thirteenth birthday. A year later the first card arrived: homemade, with a Polaroid picture stuck to the front – Rebecca, strapped to a chair, gagged and terrified. Every year another card: each one worse than the last. The tabloids call him ‘The Birthday Boy’. He’s been snatching girls for twelve years, always just before their thirteenth birthday, sending the families his homemade cards showing their daughters being slowly tortured to death. But Ash hasn’t told anyone about Rebecca’s birthday cards – they all think she’s just run away from home – because if anyone finds out, he’ll be taken off the investigation. And he’s sacrificed too much to give up before his daughter’s killer gets what he deserves…

He’s back... Eight years ago, ‘The Inside Man’ murdered four women and left three more in critical condition—all of them with their stomachs slit open and a plastic doll stitched inside. And then the killer just... disappeared. Ash Henderson was a Detective Inspector on the initial investigation, but a lot can change in eight years. His family has been destroyed, his career is in tatters, and one of Oldcastle’s most vicious criminals is making sure he spends the rest of his life in prison. Now a nurse has turned up dead on a patch of waste ground, a plastic doll buried beneath her skin, and it looks as if Ash might finally get a shot at redemption. At earning his freedom. At revenge.

A village on the edge… As a massive storm batters the Scottish coast, Gordon Smith’s home is falling into the North Sea. But the crumbling headland has revealed what he’s got buried in his garden: human remains. A house full of secrets… With the storm still raging, it’s too dangerous to retrieve the bodies and waves are devouring the evidence. Which means no one knows how many people Smith’s already killed and how many more he’ll kill if he can’t be found and stopped. An investigator with nothing to lose… The media are baying for blood, the top brass are after a scapegoat, and ex-Detective Inspector Ash Henderson is done playing nice. He’s got a killer to catch, and God help anyone who gets in his way.