明朝成化年间(jiān )，朝纲(gāng )腐败，奸邪当道(dào )。西厂东厂(chǎng )为宦官把持，混淆黑白，陷害忠良(liáng )，朝野内外噤(jìn )若寒蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身而出(chū )，接连铲除东厂数名奸佞，致(zhì )令阉(yān )贼胆战(zhàn )心惊(jīng )。适值此(cǐ )时，风头正劲(jìn )的西(xī )厂