明(míng )朝(cháo )成化年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦(huàn )官(guān )把持，混淆黑白(bái )，陷害(hài )忠良，朝野内外噤若寒(hán )蝉。时(shí )有赵(zhào )怀安（李连杰 饰）等流(liú )亡剑(jiàn )客挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂