明(míng )朝成化年间，朝(cháo )纲腐败，奸邪当道(dào )。西厂东厂为宦官(guān )把持，混淆黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲除东厂数名奸佞，致令(lìng )阉(yān )贼胆战心惊。适值此时，风头正劲的西厂(chǎng )