Forgetting is terrifying... remembering might be worse. If a knock on the head made you lose your memory so you needed your loving friends and family to remind you who you were, wouldn't you be so grateful? Not if you are Kirsty, trapped in a life you don't remember, with a man you don't know and a sense of secrecy all around... and then you start to find some answers. And that's when things get really difficult.