明朝(cháo )成化年间，朝纲腐败，奸邪当道(dào )。西厂东厂(chǎng )为宦官把持，混(hún )淆(xiáo )黑(hēi )白，陷害忠良，朝野内外噤(jìn )若寒蝉。时(shí )有赵怀(huái )安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战心(xīn )惊(jīng )。适(shì )值此时，风头正劲的西厂