明(míng )朝成化年间，朝纲(gāng )腐(fǔ )败，奸邪当道(dào )。西厂(chǎng )东厂为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野(yě )内外(wài )噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等流亡剑(jiàn )客挺身(shēn )而出，接连铲除东厂数名奸佞，致令阉贼(zéi )胆战(zhàn )心惊。适(shì )值此时，风头正劲的西厂