Katie Wilkinson has finally found the perfect man - but one day he suddenly disappears, leaving behind only a diary written by a new mother named Suzanne for her baby, Nicholas. In it she intimately reveals the romance between herself and the child`s father, her hopes for their marriage, and her unparalleled joy in motherhood. As Katie reads on, she realizes that the man she loves is Suzanne`s husband. Now, filled with terror and hope, Katie must struggle to understand what has happened - and find out if her new love has a prayer of surviving.