明(míng )朝成化年间(jiān )，朝纲腐败(bài )，奸邪当道(dào )。西厂东厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有赵(zhào )怀安（李连(lián )杰 饰）等流(liú )亡剑客挺身(shēn )而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适值(zhí )此时(shí )，风头正劲的西厂