明(míng )朝成化年(nián )间，朝纲腐败，奸邪当道。西厂东厂为宦官(guān )把持，混淆黑白，陷(xiàn )害忠良，朝野内外噤若寒(hán )蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲(chǎn )除东厂数(shù )名奸佞，致令(lìng )阉贼胆战心(xīn )惊(jīng )。适值此时，风头正劲的西厂