I just met my new son-in-law . . . And he's my ex-husband.

They're here. I watch them arrive from the kitchen window. My pregnant daughter and her new husband. They've barely known each other six months.

I greet him with a tight smile that he recognizes as fake.

Luke is no good for my beautiful, fragile Cerys. He'll break her heart. I know that because he broke mine - when he was married to me.

I don't know what he wants. But I'm going to make it my business to find out.

I'll do anything to keep my daughter safe. Don't underestimate me.

AN EXHILARATING PSYCHOLOGICAL SUSPENSE WITH TWISTS THAT WILL LEAVE YOU BREATHLESS.