Black out. Lisa Unger. 2008.

Annie Powers seems to live a happy, pampered life in a wealthy Florida suburb with a husband who loves her fiercely and a beautiful young daughter they named Victory. But that happiness suddenly starts to fade when Annie feels the demons of her past creeping up on her - a past she can’t even recall. A highly dissociative state allowed her to forget the tragic and violent episodes of an earlier life ad Ophelia March, but the appearance of a familiar dark figure on the beach, the mysterious murder of her psychologist and other strange events trigger confusing memories for Annie. She now realises she must quickly piece them together before her past comes to claim her and Victory.