"Sharon Bolton returns with her creepiest standalone yet, following a young cop trying to trace the disappearances of a small town's teenagers. Florence Lovelady's career was made when she convicted coffin-maker Larry Grassbrook of a series of child murders 30 years ago in a small village in Lancashire. Like something out of a nightmare, the victims were buried alive Florence was able to solve the mystery and get a confession out of Larry before more...

Just before dawn in the hills near the Scottish border, a man murders a young woman. At the same time, a hot-air balloon crashes out of the sky. There's just one survivor. She's seen the killer's face - but he's also seen hers. And he won't rest until he's eliminated the only witness to his crime. Alone, scared, trusting no one, she's running to where she feels safe - but it could be the most dangerous place of all...