明(míng )朝成化年间，朝(cháo )纲腐败，奸(jiān )邪当道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷害(hài )忠(zhōng )良，朝野(yě )内外噤若寒蝉。时(shí )有赵怀安（李连(lián )杰 饰）等流亡剑客挺(tǐng )身(shēn )而出，接连铲除东厂(chǎng )数名(míng )奸佞，致令阉贼胆战心惊。适值此(cǐ )时，风头正劲的西厂