明朝成化年间，朝纲腐败，奸邪当(dāng )道(dào )。西厂东(dōng )厂为宦官把持，混(hún )淆黑白(bái )，陷害忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡(wáng )剑客挺身而(ér )出，接连铲除东厂数名奸佞，致(zhì )令阉(yān )贼(zéi )胆(dǎn )战(zhàn )心惊。适值此时，风头正(zhèng )劲的西(xī )厂(chǎng )