Four friends become the prisoners of a crazed killer who decides who will live--and who will die Molloy, Lynne, Daisy, and Toni are headed for summer school at Salem University, where they'll officially be freshmen in the fall. But their journey takes an unexpected detour when they're stranded by a violent storm. They take refuge at the deserted Nightingale Hall, an off-campus dorm haunted by a tragic past.What the four girls don't know is that someone else has taken shelter there: a psychopath who's on the run after murdering a prominent psychiatrist.The electricity is off. The phones are dead. Someone has locked the doors from the inside and nailed all the windows shut. There's no escape for Molly and her friends, who are at the mercy of a madman with no intention of letting any of them leave--at least not alive.