明朝成(chéng )化年(nián )间(jiān )，朝纲腐败，奸邪当道。西厂东厂(chǎng )为宦官把持，混淆黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等(děng )流亡剑客挺身而出，接连铲(chǎn )除(chú )东(dōng )厂数(shù )名奸佞，致令阉贼胆战心(xīn )惊。适值此时，风头正劲(jìn )的西(xī )厂