明朝成化年间，朝纲腐败，奸邪当(dāng )道(dào )。西厂东厂(chǎng )为宦官把持，混(hún )淆黑白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂数(shù )名奸佞，致令阉贼(zéi )胆战(zhàn )心惊。适(shì )值(zhí )此(cǐ )时，风头正劲的西(xī )厂