The story takes place in a 24-hour discount supermarket. A row of cheap side dishes and bento boxes are lined up, and “half-price sale” stickers are pasted on them one after another. The flashy neon lights are eye-catching, and the place is a well-known supermarket in Osaka. It is a well-known supermarket in Osaka, where a variety of people visit morning, noon, and night without interruption. Students on their way home from part-time jobs, couples coming in late at night, and the elderly after a night shift. Each person's life is revealed through their shopping baskets. For three days, we listened to the voices of the visitors.