明朝成(chéng )化年间，朝纲腐败，奸邪当道。西厂东厂为(wéi )宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外噤若寒(hán )蝉。时有赵(zhào )怀安（李连杰 饰）等(děng )流亡剑客(kè )挺身而出，接(jiē )连铲除东厂数名奸佞，致(zhì )令阉贼(zéi )胆战(zhàn )心惊。适(shì )值此时，风头正劲(jìn )的西(xī )厂