明朝成化年间，朝纲腐败(bài )，奸(jiān )邪当道。西厂东厂为宦官把(bǎ )持，混(hún )淆黑(hēi )白，陷害忠良，朝(cháo )野(yě )内外噤(jìn )若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战(zhàn )心惊(jīng )。适值(zhí )此时，风头正劲(jìn )的西厂