她了解世界，却不属于它。九九电影网手机在线

　　Nora is a young tourist traveling through Rome which takes a sudden turn when she witnesses a murder by a serial killer that the police have sought for years for the so-called Alphabet Killings, and Nora soon finds herself in way-over-her-head trouble when the police want her cooperation to catch the killer while the mystery killer soon targets her for his next victim.