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

As a third-year university student, I reluctantly went back to my hometown this winter break, as my mother was about to remarry. I let out a white breath until the scheduled time and walked through the nearby park, and passed by a woman. Looking back, I saw Reiko, my childhood friend's mother, whom I was close to with in my family. After hearing about her remarriage, Reiko heads to her mother and sees her room as a shed shed. As she was worried about not having a place to go, she was forced to stay at Reiko's house, which she had always loved...