明(míng )朝(cháo )成化年间，朝(cháo )纲腐败，奸邪当道。西厂东(dōng )厂为(wéi )宦官把持，混淆黑白(bái )，陷害忠良，朝野内外噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流亡(wáng )剑客挺身而出，接连(lián )铲除东厂数名奸佞，致(zhì )令阉贼胆战(zhàn )心惊。适值(zhí )此时，风头正劲的西厂(chǎng )