明朝成化(huà )年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦(huàn )官把持，混淆(xiáo )黑白，陷(xiàn )害忠良，朝野内外噤(jìn )若(ruò )寒蝉(chán )。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺(tǐng )身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适(shì )值(zhí )此时，风头正劲的西厂