I had secured employment and my university life was over, so I returned to my hometown. Due to my sudden return, my friends and I couldn't make plans, and my sister's family was staying at my parents' house, so I felt uncomfortable and wandered around the nostalgic town alone. That's when I happened to meet my first love, Ai-san, a senior from my school days. I told her that I was moving and would be leaving home in three days, so I had nowhere to stay, and she kindly let me stay. I'd be lying if I said I had no ulterior motives. I ended up spending three days alone with her, with a faint hope and affection for me...