明朝成化年(nián )间，朝纲腐败，奸邪当道。西厂东厂为宦官把持，混淆黑白，陷害(hài )忠良，朝(cháo )野内外噤若寒(hán )蝉。时有赵怀(huái )安（李连杰 饰(shì )）等流亡剑客挺身而出，接(jiē )连铲(chǎn )除(chú )东厂数名奸佞，致令(lìng )阉贼胆战心惊(jīng )。适值(zhí )此时，风头正劲(jìn )的西厂