His Majesty the Demon King, who once destroyed the world, only wants to live a quiet farming life in a border village after retirement.
What worries him every day is why the pumpkins in the field don't bloom and why the chickens given by his neighbors don't lay eggs.
Until one day, the brave man who came to conquer the devil pushed open the fence door and saw the devil wearing an apron and his hands full of mud, carefully watering a small tomato plant.
But the devil just raised his head and asked impatiently: "Want to buy tomatoes? No discount."