A record of how he forgot time and made love with his childhood friend's mother, whom he had always loved, over the three days he returned to his hometown.

This summer, when the cicadas began to echo, I was heading back to my hometown as my mother was about to remarry. To kill time, while walking alone in the park near the station, he accidentally meets his best friend's mother, Maki. Then, after hearing about her mother's remarriage, she heads to her mother with Maki. After a brief greeting and meeting meal, I returned home, but my room had transformed into a storage room. Maki, who had no place to go, had no place to stay, told me she would be able to stay at my house for three days...