Asami is a young woman living in a remote, deeply rural village where the average age is seventy-six and there are no men under sixty years old. Her only dream is to escape to the dazzling metropolis of Tokyo, but her everyday life is filled with frustration and boredom. Everything changes when oil suddenly erupts from her family’s vegetable field, making Asami Japan’s first self-made oil heiress. She immediately leaves her isolated hometown and moves to the fashionable Tokyo neighborhood of Jiyugaoka, enrolling in a vibrant campus life. The story follows Asami’s comic and romantic adventures as she navigates sudden wealth, a new urban environment, and her own desires for love and excitement. The narrative centers on her relationships and the humorous consequences of her rapid rise from a deprived countryside girl to a rich, carefree student.