Lots of food stalls, beautiful fireworks. Just by looking at them, I felt like I was enjoying the summer festival to the fullest. I was watching this moment that comes only once a year. This summer festival will never change… But that day, when I met a girl named Kokoa Yamaguchi at a summer festival, my everyday life changed. At that time, I had no idea what would happen next. “Hinata, thank you for liking me… I’m very happy. But—”