Synopsis: Yoo-young starts working with a medium format film camera that he got from his teacher who teaches photo development. Fascinated by the richness of details and the unique aesthetics that the camera provides, she dives into the world of analog photography, exploring different techniques and perspectives. As he captures moments and emotions, Yoo-young discovers not only his passion for photography, but also a new way to connect with the world around him and express his personal experiences. With a shortage of blood for transfusions, young people are beginning to sell their own blood as a way of earning money, reflecting the economic and social consequences of this new scenario.