明朝(cháo )成化年间，朝纲腐败，奸邪(xié )当道。西厂东厂为宦官(guān )把(bǎ )持，混淆黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂(chǎng )数名(míng )奸(jiān )佞，致令阉(yān )贼胆(dǎn )战心惊。适值此时，风(fēng )头正劲的西(xī )厂(chǎng )