The unchanging streets, the nostalgic atmosphere in the air...I received word from my mother that she was remarrying, and I returned to my hometown for the first time in a while. While I was on the phone with my mother in a familiar park, I heard a familiar voice... When I looked back, my first love, my aunt Rinko, was there, and the two of us headed to my mother, happy to see them again. After we had finished greeting each other, it seemed like my room was full of luggage and I wouldn't be able to stay at my parents' house. Rinko-san is going to stay with me for three days while I'm feeling extremely depressed. He extended a helping hand...