明朝成化年间，朝纲腐败，奸(jiān )邪(xié )当道。西厂东(dōng )厂为(wéi )宦官把(bǎ )持，混淆黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东(dōng )厂数名奸佞，致令阉(yān )贼(zéi )胆战心(xīn )惊(jīng )。适值此时，风(fēng )头正劲的西厂