明朝(cháo )成化年(nián )间，朝纲腐(fǔ )败，奸邪当道。西厂东厂为(wéi )宦官把持(chí )，混(hún )淆(xiáo )黑白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂数名奸佞，致令(lìng )阉贼胆战心惊。适值此时(shí )，风头正劲的西(xī )厂