New York at night. A young woman stumbles out on to a busy street - right in front of Lieutenant Eve Dallas and husband Roarke. Her name is Daphne Strazza, and she has been brutally assaulted. Confused and traumatised, she manages to tell them one thing. Her attacker wore a devil's mask. As Eve investigates this shocking case, she soon discovers a disturbing pattern. Someone is preying on wealthy couples, subjecting them to a cruel and terrifying...