When her husband returns shell-shocked and broken from the Great War and his mother makes her life a misery, Betty Wellow discovers how bitter and hard life can truly be. But it is not until a devastating storm sweeps through their small fishing village and endangers her life, that she sees her chance to escape and takes it.

Fleeing to Bristol, she changes her name to Mabel Brook and takes a position as a maid. But tragedy strikes once more after the sudden death of her mistress and she is cast back onto the streets. Penniless and alone Mabel suffers a brutal attack before being rescued by a psychic named Nora Nightingale. There she gets her first taste of those who receive messages from the dead and realises she may have this gift herself.

But it isnt long before Mabel receives her own message and is forced back to the very place she has escaped. A place of heartbreak and perhaps even murder but Mabel realises that to secure her future she must confront her past one last time.