明朝成化年间，朝纲腐败(bài )，奸邪当(dāng )道(dào )。西(xī )厂东厂为宦官把持，混淆黑白，陷害忠(zhōng )良，朝野内外噤若(ruò )寒(hán )蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客挺身而(ér )出，接连铲除(chú )东厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值此(cǐ )时(shí )，风头正劲的西厂