'Tense, chilling and addictive . . . exceptional' Paula Hawkins, bestselling author of The Girl on the Train Katie and her husband have made their daughter Devon the centre of their world. Talented, determined, a rising gymnastics star, they've always put her first and want her to succeed at any cost. When a young man dies in a shocking hit-and-run, the close-knit community is left reeling and Katie can't help seeking answers. Was it simply a tragic accident or is someone lying? When the truth threatens to destroy the future she has sacrificed everything for, Katie discovers there's nothing she wouldn't do to protect her family. A mother knows best . . . doesn't she? 'The bestselling Abbott is a past master of the psychological thriller' Daily Mail 'What an excellent novel. Gave me the creeps in the best possible way' Stephen King