Twenty-five years ago, teenager Charlie Crabtree committed a murder so shocking that it inspired more than one copycat. Paul Adams remembers the case all too well: Crabtree and his victim were Paul’s friends. Paul has slowly put his life back together but comes back home after his mother, who is suffering from dementia, takes a turn for the worse. Meanwhile, Detective Amanda Beck is investigating another copycat that has struck in the nearby town of Featherbank. Paul’s mother is distressed, insistent that there's something in the house. And someone is following him. Which reminds him of the most unsettling thing about that awful day 25 years ago. It wasn't just the murder. It was the fact that Crabtree was never seen again.