明(míng )朝成化年间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦官把持，混(hún )淆黑白，陷害忠良，朝野内(nèi )外噤(jìn )若寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接(jiē )连铲除东(dōng )厂数名(míng )奸佞，致(zhì )令阉贼(zéi )胆战心惊。适值此时(shí )，风头正劲(jìn )的西厂