The Babysitter

"Caroline Harvey is found dead in Suffolk on the hottest day of the year, her limp body awkwardly draped over a cot - and the baby she was looking after is nowhere to be seen. Hundreds of miles away, Siobhan Dillon's holiday on the French coast comes to an abrupt end when her husband, Callum, is arrested on suspicion of murder, and her perfect family is torn apart. But is Caroline as innocent as she seems - or has she been hiding a secret of her own? What really happened that night? And where is the baby?"--Publisher.