I got a job, and my university life was over, so I went back to my hometown. Due to a sudden return to my hometown, I couldn't make plans with my friends, and my sister's family was staying at my parents' house, so I was lonely and wandering around the nostalgic town. At that time, by chance, he reunites with his first love and senior student Ai. It seems that I will leave the house three days after moving, and when I told him that I had no place to stay, he kindly let me stay. It would be a lie if I said I had no ulterior motives. I will spend three days alone with faint expectations and love.
