明朝成化年(nián )间，朝纲腐败，奸邪当道(dào )。西厂东厂为(wéi )宦官把(bǎ )持，混淆(xiáo )黑白，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵(zhào )怀安（李连杰 饰）等流亡剑客(kè )挺(tǐng )身而出，接连铲除东厂数(shù )名奸佞(nìng )，致令(lìng )阉贼胆(dǎn )战心惊。适值此时，风头正劲的西厂