明朝成化年间，朝纲腐败，奸邪当(dāng )道。西厂东(dōng )厂为宦官把持，混淆(xiáo )黑白，陷(xiàn )害忠良，朝野内外噤若寒(hán )蝉。时有(yǒu )赵怀安（李连杰(jié ) 饰(shì )）等流亡剑(jiàn )客挺(tǐng )身而(ér )出，接连铲除东厂(chǎng )数名奸佞，致令阉贼胆战心(xīn )惊。适值(zhí )此时，风头正劲的西厂