明(míng )朝成化年间，朝纲腐败，奸邪当(dāng )道。西厂东(dōng )厂为宦官把持，混淆(xiáo )黑白(bái )，陷害(hài )忠良，朝野内外噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流(liú )亡剑(jiàn )客挺身而出，接连(lián )铲除东厂数名奸佞，致(zhì )令阉贼胆战(zhàn )心惊。适(shì )值此时，风头(tóu )正劲的西厂(chǎng )