明朝(cháo )成化年间，朝纲腐败，奸邪(xié )当(dāng )道。西厂东(dōng )厂为宦官把(bǎ )持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒蝉(chán )。时有赵怀安(ān )（李连杰 饰）等流亡剑客挺身而(ér )出，接连铲除东厂(chǎng )数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂