明朝成化年间，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，朝野内外噤若寒蝉。时(shí )有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接连(lián )铲(chǎn )除东(dōng )厂数(shù )名奸佞(nìng )，致(zhì )令(lìng )阉贼胆战(zhàn )心惊。适值(zhí )此时，风头正劲(jìn )的西厂(chǎng )