在那静谧夜晚，命运的刀刃悄然划过，暗杀揭开序幕。重生后成了皇帝的白月光姜蜜

　　Former secret agent Robert Elliot (Coburn) will be promoted to government advisor. In order to make sure no-one will ever know about his dirty past, he has invented a very ingenious plan to get rid of his four helpers: he gets them all to unknowingly kill each other in the course of a single night.