Plot: For the first time in Cutthroat Kitchen history, Alton Brown welcomed four of the “wickedest winners” back to the contest to see who among them could uphold their victorious records and outcook their competition yet again. After claiming wins in Season 1, Chefs Brian, Charles, Frankie and Gwen took their places at their workstations, confident that they would be able to keep up with their newest culinary rivals — but ultimately only one proved his or her staying power