明朝成化年间，朝纲腐败，奸邪当道。西厂东厂(chǎng )为宦官把(bǎ )持，混淆(xiáo )黑白，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀安(ān )（李连杰 饰）等流(liú )亡剑客挺身而出，接(jiē )连铲(chǎn )除东厂数名奸佞，致令阉贼胆战心(xīn )惊(jīng )。适值(zhí )此时，风头正劲的西厂