明朝(cháo )成(chéng )化年间(jiān )，朝纲(gāng )腐败，奸(jiān )邪当道。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有赵(zhào )怀安（李连杰 饰）等(děng )流(liú )亡剑客挺身(shēn )而出，接连铲(chǎn )除东厂数(shù )名(míng )奸(jiān )佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂