A record of how she lost time and fell in love with her classmate who had become a married woman for the three days she returned to her hometown.

This summer, the cicadas never stopped crying, so I took advantage of my break this year to return to my hometown. We put our hands on the altar's mascot, exchanged light words with our father, and headed to the park, where we met up with our best friend Takashi. As I was twilightly pecked over while looking at the lake, I was suddenly pecked on my shoulder. Looking back, Nao, whom I've always loved during my school days, stood there. He is Takashi's wife now. Then they invite them to eat at home. Without realizing that the clock, which had stopped when I was a student, started moving...