Kozue Kasuga, an OL who works in public relations for a food company. She has an older boyfriend who is secretly in love, so every day is fulfilling! Just when she thought that her marriage was close, it was discovered that her boyfriend was two-pronged with her junior! ? Seeing Kozue depressed, her friend invited her to a reunion of the university club... What worries her is Chiharu - the ex-boyfriend she loved five years ago. On the day of the class reunion, Chiharu concerned for her. Kindness? "Comfort? But she still don't want to leave his passion..." To be hugged by Chiharu again. A clumsy reunion love story