新奥尔良城在不到一个月时间内连续发生四起连环杀人案,死者都是中老年白人男性,头部和腹部各中一枪,裸体,躯干上有咬痕。著名牙科痕迹专家凯特(凯瑟琳)与负责此案的探员肖恩是地下情人,曾经利用自己的医学知识帮他破过不少案子,肖恩借此一路高升,在警局里是个红人。凯特患有躁 In less than a month, the City of New Orleans held four consecutive killings, all of them middle-aged and white men, with a shot in the head and abdomen, nudity and bite marks on the torso. Well-known dental experts Kate (Catherine) and the detective responsible for the case Sean is an underground lover, who has used his medical knowledge to help him break a lot of cases, Sean soaring all the way, in the police station is a red man. Kate suffering from impatience