明朝成化(huà )年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官把持，混(hún )淆黑(hēi )白，陷害忠(zhōng )良，朝(cháo )野内外(wài )噤若(ruò )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(lián )铲除东厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值(zhí )此时，风头正劲的西厂