明朝成化年间(jiān )，朝纲腐(fǔ )败，奸邪(xié )当道。西厂东(dōng )厂为宦官把持，混淆黑白，陷害忠良，朝野内外噤若(ruò )寒蝉。时有赵怀安(ān )（李(lǐ )连杰 饰）等流(liú )亡剑(jiàn )客挺身而出，接(jiē )连铲除东(dōng )厂数名奸佞，致(zhì )令阉贼(zéi )胆战(zhàn )心惊。适值此时，风头正劲的西厂