明朝(cháo )成化年间，朝纲腐(fǔ )败，奸邪当道。西厂东(dōng )厂为(wéi )宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰(jié ) 饰）等流亡剑客挺(tǐng )身而出，接连铲除(chú )东(dōng )厂(chǎng )数名奸佞，致令阉(yān )贼胆战心(xīn )惊。适值此时，风头正劲的西厂