Serial murder police lost sister Yasuhide (Kim Sang Kyung ornaments) together on a rainy night hit and run case investigation lurking in the process, accidentally captured more than crimes of serial killer suspect Jiang Chuan (Pu Shengxiong ornaments), but also the beginning of the tragedy. Yasuhide accident that killed his sister Jiang Chuan is the murderer, in order to find her sister's virginity, so the show actually knelt down ... and identify the scene at the time, and another man lost his beloved wife Sheng Yin (Jincheng Jun ornaments) appeared grief ......