明朝(cháo )成化年间，朝纲腐败，奸(jiān )邪当道。西(xī )厂(chǎng )东厂(chǎng )为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野内外(wài )噤若(ruò )寒蝉。时有赵怀(huái )安（李连(lián )杰 饰）等流亡剑客挺(tǐng )身而出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此(cǐ )时，风头正劲的西厂