Kengo, a humble chef from a downtown eatery, suddenly finds himself reincarnated as a "princess" in another world after a conflict with a customer. Alongside his loyal attendant, Auguste, they end up stranded in a dangerous situation. With limited ingredients and extreme conditions, Kengo must use his culinary skills to survive. Faced with unfamiliar and challenging ingredients in this otherworldly realm, Kengo puts his pride as a chef on the line, creating the ultimate "extreme gourmet" dishes of the otherworld, all while striving to return to his original life.