Everyone has their secrets. But this one could destroy your marriage.

When Anna Blackwell opens an email from an unknown sender, the shocking image attached shatters her perfect world. A woman has been killed. And Anna knows who did it. The past is catching up with her.

Is it her turn next?

To protect herself and her husband Will, she must tell him the terrible truth about her first love. But as the secrets of her life unravel, Anna begins to realise that she is not the only one who has been living a lie.

Anna doesn’t know who to turn to: her best friend, her parents, her husband. But she knows that her ex-lover is dangerous and she must stop him, before it’s too late…