Season 10 comes full circle as the chefs return to Craft in Los Angeles for part 1 of the season finale. A Last Chance Kitchen winner is crowned and immediately joins the two remaining chefs. Tom puts his restaurant's reputation on the line as he opens his doors and gives the final three free reign of his kitchen to create their own menus for dinner service. The pressure is on, the stakes have never been higher, and as if the challenge wasn't hard enough, Tom dons his apron to play expeditor in the kitchen. The two chefs left standing will go head to head in next week's season finale to determine who will be Top Chef. John Besh and Martin Yan join judges Emeril Lagasse, Hugh Acheson, head judge Tom Colicchio and host Padma Lakshmi.