明朝成化年(nián )间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官(guān )把(bǎ )持，混(hún )淆(xiáo )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(shēn )而出(chū )，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战(zhàn )心惊(jīng )。适值此时，风头正(zhèng )劲的西厂