明朝(cháo )成化年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内(nèi )外噤(jìn )若寒(hán )蝉。时有赵(zhào )怀安(ān )（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲除东(dōng )厂数名奸佞，致令阉(yān )贼胆战心惊。适值(zhí )此时，风(fēng )头正劲的西厂(chǎng )