The final novel from the much-missed, bestselling crime author, who died in May 2015. A dark and atmospheric tale of psychological suspense, with mistaken identity, kidnap, blackmail and a cast of realistic characters. More than 8 million copies of her books have been sold worldwide. Now in paperback When Carl sells a box of slimming pills to his close friend Stacey, inadvertently causing her death, he sets in train a sequence of catastrophic events which begin with subterfuge, extend to lies, and culminate in murder.