明朝(cháo )成化年(nián )间，朝纲(gāng )腐(fǔ )败，奸邪当道(dào )。西厂东厂为(wéi )宦官(guān )把持(chí )，混淆黑(hēi )白，陷害忠良，朝野内外(wài )噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风(fēng )头正劲(jìn )的西厂