西门庆贪图潘金莲的美貌,利诱王婆帮他得到潘金莲。武大郎捉奸时被踹中吐血倒地不起。潘金莲在王婆和西门庆的唆使下,联手灌毒害死了武大郎。武松为给哥哥报仇,杀了潘金莲血祭兄长,并砍下西门庆的头颅手刃亲仇
After a random school shootout leaves a scientist's daughter and the shooter dead, he uses nano-robots to look into a psychopath's memories to find reasons for violence and a way to treat it.