明朝(cháo )成化年间，朝纲腐败，奸邪当道。西厂东(dōng )厂为宦官把持，混淆黑(hēi )白(bái )，陷害忠良(liáng )，朝野内外(wài )噤(jìn )若寒蝉。时有赵怀安（李(lǐ )连杰 饰）等(děng )流亡剑客挺身而出，接连铲除(chú )东厂数名奸佞，致令(lìng )阉(yān )贼胆战心惊。适值(zhí )此时，风头正劲的西厂