明(míng )朝(cháo )成(chéng )化年间，朝纲腐败，奸(jiān )邪当道。西厂东(dōng )厂为宦官把持，混淆(xiáo )黑白，陷(xiàn )害忠良(liáng )，朝野内外(wài )噤若寒蝉。时有赵(zhào )怀(huái )安（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东厂数名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风头正劲的西厂