明朝成化年(nián )间(jiān )，朝纲腐败，奸邪当(dāng )道。西厂(chǎng )东厂为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有(yǒu )赵(zhào )怀(huái )安（李连杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东厂数(shù )名奸佞，致令阉贼胆战(zhàn )心惊。适值此时(shí )，风头正劲的西厂