In this twisty psychological thriller from the New York Times and Sunday Times bestselling author of the Girl Before, an actress plays both sides of a murder investigation I'm just an actress. I wanted to stand on a stage and have people applaud. How on earth did I get into all this? Claire Wright likes to play other people. A struggling British actress, in New York without a green card, Claire needs work. She takes the only part she's offered: as a decoy for a firm of divorce lawyers, hired to entrap straying husbands, catching them on tape with their seductive propositions.

The rules? Never hit on them directly. Make it clear you're available, but they have to proposition you, not the other way around. The firm is after evidence, not entrapment. The innocent should have nothing to hide. Then the game changes. When the police start investigating one of Claire's targets for murdering his wife - and potentially others too - they ask her to help lure their suspect into a confession. Claire can do this.

She assumes a voice and an attitude, something from an old film noir. A masterclass in deception. But who's deceiving who? and that's when Claire realises she's playing the deadliest role of her life. See what everyone is saying about JP Delaney, the hottest new name in psychological thrillers: 'Dazzling' - Lee Child 'Addictive' - Daily Express 'Devastating' - Daily Mail 'Ingenious' - the New York Times 'Compulsive' - Glamour Magazine 'Elegant' - Peter James 'Sexy' - Mail on Sunday 'Enthralling' - Woman and Home 'Original' - the Times 'Riveting' - Lisa Gardner 'Creepy' - Heat 'Satisfying' - Reader's Digest 'Superior' - the Bookseller 'More Than a Match For Paula Hawkins' - Sunday Times.