Sujiko and her glasses-making older brother. The brother is a master craftsman with exceptional skills, but he's shy, struggles with communication, and rarely speaks. In contrast, Sujiko is bright, outgoing, interested in people, and naturally sociable. Leveraging their contrasting personalities, they decide to open a glasses shop together. However, they face financial difficulties and struggle to secure a storefront. They come up with the idea of door-to-door sales. Can they succeed in selling glasses through the brother's craftsmanship and Sujiko's charm? The answer lies in Sujiko's unique appeal. Why Sujiko? Once you see her, you'll understand exactly why.