A college girl, studying abroad in Europe, stumbles upon a murder in progress, orchestrated by a terror cell, putting her life in danger as the main witness.

当一个犯罪猖獗的城市的市长和他的对手被暗杀，两名联邦调查局特工联手调查这起谋杀案，成为一个强大的犯罪阴谋的目标。