明朝成化年间，朝纲腐败，奸邪(xié )当(dāng )道。西厂东(dōng )厂为宦(huàn )官把持，混淆黑白，陷(xiàn )害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李连杰 饰(shì )）等流(liú )亡剑客挺(tǐng )身而出，接(jiē )连铲除东厂数名奸佞，致令(lìng )阉(yān )贼胆战心惊(jīng )。适值(zhí )此时，风头正劲的西厂