明朝成化年间，朝纲(gāng )腐败，奸邪当道。西(xī )厂东厂(chǎng )为(wéi )宦官把持，混淆(xiáo )黑白，陷害忠良，朝野内外噤若寒蝉(chán )。时有赵怀(huái )安（李连(lián )杰 饰(shì )）等流(liú )亡剑客挺身而出，接(jiē )连铲除东厂数(shù )名奸(jiān )佞，致令阉贼胆战心惊。适值此(cǐ )时，风头正劲的西厂