"I haven't killed anyone for three years, and I thought that when it happened again I'd feel bad. Like an alcoholic taking a sip of whiskey. But no. Nothing. I had a blissful night's sleep. Didn't wake up at all. And for once, no bad dream either. This morning I feel balanced. Almost sane, for once. Rhiannon is your average girl next door, settled with her boyfriend and little dog ... but she's got a killer secret. Although her childhood was haunted...

When they were six years old, twins Beau and Paisley were famous for surviving on their own after their mother died of a drug overdose, and now, at sixteen, they escape from their abusive grandmother to look for their father, who is out of prison and, unbeknownst to them, has been writing them letters since he was put away.

JOANNE HAYNES HAS A SECRET.THAT IS NOT HER REAL NAME. And there's more. Her flat's not hers. Her cats aren't hers. Even her hair isn't really hers. Nor is she any of the other women she pretends to be. Not the bestselling romance novelist who gets her morning snack from the doughnut van on the seafront. Nor the pregnant woman in the dental surgery. Nor the chemo patient in the supermarket for whom the cashier feels ever so sorry. They're all just...