明朝(cháo )成化(huà )年间，朝纲腐败，奸邪(xié )当(dāng )道。西(xī )厂东厂为宦官把持，混淆黑白，陷(xiàn )害忠良，朝野内外噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等(děng )流亡剑客挺身(shēn )而出，接连铲除(chú )东厂数名奸佞，致令阉(yān )贼胆战(zhàn )心惊。适值此时，风头正劲的西(xī )厂