Competitor turned Judge Ben Abbott remains undefeated in the forge, but soon that could all change. In the fourth part of this five-episode series, two of the smiths who faced Ben in his very first competition are back to seek their revenge in a single 5-hour showdown. After a tough round of testing, only one will earn the opportunity to rewrite history and go head-to-head again with Ben. After an exhausting 8 hours forging and another intense round of testing, we will find out if this challenger can finally beat the unbeatable Ben and win $10,000.