明(míng )朝成化年间，朝纲(gāng )腐(fǔ )败，奸邪当道。西厂东厂为宦官把持，混淆黑白，陷害忠良(liáng )，朝(cháo )野内外噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出(chū )，接连铲除(chú )东(dōng )厂数名(míng )奸佞，致令阉(yān )贼胆战心惊。适值此时，风头正劲的西(xī )厂(chǎng )