London, 1965. An unworldly young woman believes that a charismatic psychotherapist has driven her sister to suicide. “Fun and funny, sly and serious, a beguiling literary game.” DAVID SZALAY | “A novel of mind-bending brilliance.” HANNAH KENT | "A wonderful book … at times laugh out loud funny." ARABELLA WEIR | “A page-turning blast, funny, sinister and perfectly plotted … Rarely has being constantly wrong-footed been so much fun.” THE TIMES