Marinettes great grand uncle, Cheng Shifu, is about to be on a food show and is staying at Marinettes place for a while, but he can't speak English, so Adrien joins in to help translate what he says. On the day of the competition, Cheng Shifu has to ... (more)present his dish to the judges, but one of them was the schools mean girl, Chloe Bougua. When Marinette provokes her, Chloe spoils her uncles dish and Cheng Shifu loses the competition. Upset and wronged Cheng Shifu is influenced by Hawk Moth and turns into Kung Food, a villain who can make food into weapons.