明朝成(chéng )化年间，朝纲(gāng )腐败，奸邪当道。西(xī )厂东厂为(wéi )宦官(guān )把持，混淆黑白(bái )，陷害忠(zhōng )良，朝野内(nèi )外噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除(chú )东厂数名奸佞，致(zhì )令阉贼(zéi )胆(dǎn )战心惊。适值(zhí )此时，风头正劲的西(xī )厂