一个名叫凯（马克·达卡斯科斯）的杀手飞到曼谷，拿了把枪，叫了一辆出租车。他给了一个职业女司机一大笔钱让他当他的通宵司机。但当她意识到凯在每一站都犯下残忍的谋杀案时，就已经来不及离开了。与此同时，一名另类的警探（凯恩·科苏吉）在更多的鲜血被洒出来之前竞相破译这一连串的谋杀案。A hit man named Kai (Mark Dacascos) flies into Bangkok, gets a gun, and orders a cab. He offers a professional female driver big money to be his all-night driver. But when she realizes Kai is committing brutal murders at each stop, it's too late to walk away. Meanwhile, an offbeat police detective (Kane Kosugi) races to decode the string of slayings before more blood is spilled.