Charlotte is looking after her best friend's daughter the day she disappears. She thought the little girl was playing with her own children. She swears she only took her eyes off them for a second. Now, Charlotte must do the unthinkable, tell her best friend Harriet that her only child is missing. Two weeks later Harriet and Charlotte are both being questioned separately by the police. And secrets are about to surface ... A compulsive thriller for fans of "The Couple Next Door".