Anna Robinson hasn't been seen since she went on a night out with her four closest friends. She has a loving husband and a son she adores. Surely she wouldn't abandon them and her perfect life???¿? But what has happened to her? At the school gates, it's not long before the rumours start. Anna's oldest friend Grace is beside herself with worry - desperately searching for answers, and certain that someone is hiding the truth. With each day that passes, Anna's life is under increasing threat. And a the pressure mounts, it won't be long before something cracks...