A Celtic gone girl... guaranteed to keep you guessing. Ian Rankin. Winner of the Theakston Old Peculier Crime Novel of the Year. Winner of the Bloody Scotland McIlvanney Prize for Crime Novel of the Year. Twists abound in the brilliant new psychological thriller from master author Chris Brookmyre - perfect for readers of The Girl on the Train, I See You, and Disclaimer. Did she do it? Did he deserve it? Diana Jager is clever, strong, and successful, a skilled surgeon and fierce campaigner via her blog about sexism. Yet it takes only hours for her life to crumble when her personal details are released on the internet as revenge for her writing. Then she meets Peter. He's kind, generous, and knows nothing about her past: the second chance she's been waiting for. Within six months, they are married. Within six more, Peter is dead in a road accident, a nightmare end to their fairytale romance. But Peter's is.