明朝成化年间，朝纲腐败(bài )，奸邪当道。西(xī )厂东(dōng )厂为(wéi )宦官(guān )把持，混淆黑白，陷害(hài )忠良，朝野内外噤若寒(hán )蝉。时有赵(zhào )怀安（李连(lián )杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸佞，致(zhì )令阉(yān )贼(zéi )胆战心惊。适值(zhí )此(cǐ )时，风头正劲的西厂