明朝成化年间，朝纲腐败，奸邪(xié )当道。西厂东厂为宦(huàn )官把持，混(hún )淆黑白，陷害(hài )忠良，朝野内外噤若寒蝉。时(shí )有赵(zhào )怀安（李连杰 饰）等流亡(wáng )剑客挺身而出，接连铲除东(dōng )厂数名奸佞，致令阉(yān )贼胆战心惊。适值(zhí )此时，风头正(zhèng )劲的西(xī )厂