Lethal Menu: The Vanished KL

After winning gold, legendary Chef KL vanishes, hiding as a prep cook at NY's Star Crown to repay heiress Scarlett. When an allergy trap brings ruin, Klein enters a 'Culinary Deathmatch' for the deed and the chef's hand. Against a royal master, he flawlessly deconstructs a beef side in one strike. Is this 'useless' apprentice the missing KL?