The Emperor's armies have developed a new weapon: a thrown blade that can remove someone's head from long distance. As the paranoid Emperor begins decapitating anyone he fears might be a threat, his guard Mau Tang becomes disillusioned with the excesses of his master. He leaves his post and takes up the quiet life of farming and raising a family. Eventually, though, his past catches up with him, and he must find a way to fight the flying guillotine if he is to save his head.

一群穷小子与富豪斗智斗力的故事！阿旦（麦德罗）、墨鱼（蒋金）、阿喜（刘玉璞）、荷官（钱小豪）及超人（陈国权）是一群挚友，虽贫穷仍互相扶持。富豪崔东成（陈观泰）虽坐拥亿万家财，但生活寂寥。一日，崔与旦等人遇上，竟然达成了一个赌局，旦等人以五万元作保金，于十日内，能顺利偷取崔的名贵房车，房车便为旦等人所有，否则，保金充公！旦等人与崔斗智斗力，终于在限时最后一刻，将崔的房车顺利偷到手，穷小子终于战胜亿万富豪！