Masaaki was born when Alisa was still young. Raising children was difficult, but my husband was also a supportive and happy family. However, when Masaaki entered the university, her husband's affair was discovered and the couple's relationship suddenly cooled down. It was no longer a couple's body and was in the countdown stage until divorce. Today, when summer vacation begins and Masaaki returns after a long absence, Alisa is meeting at the station to tell her about her divorce.