明朝(cháo )成化年间，朝(cháo )纲腐败，奸邪当道。西厂东厂(chǎng )为宦官把持，混淆黑白(bái )，陷害忠良，朝(cháo )野内外噤若(ruò )寒蝉(chán )。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲除东(dōng )厂(chǎng )数名奸(jiān )佞，致令阉贼胆战心(xīn )惊。适值此时，风头正劲的西厂