"Thrilling and terrifyingly addictive."

Carly Townsend is starting over on her own. In a new town, in a beautiful new apartment, she's determined to leave her failures behind. But her hopes of a good beginning are shattered when she wakes in the night to find a man standing next to her bed.
Terrified, she runs for her life, only to discover when she reaches the front door that she is alone in the apartment and the police can find no evidence of an intruder. She locks her doors, she is four floors up - but it happens again and again. Week after week.
The police soon doubt her story and her psychologist suggests it's a dream. Is she losing her mind? It feels real, so do the bruises. But Carly is on her own now ... and being alone isn't so appealing when she's scared to go to sleep.