the first time in seven years... and reunion with my mother, seika hatsushima.

Seven years ago, a phone call was sent to Kotaro, who had just left for Tokyo with his father's opposition. The phone caller is his mother. It was a long-awaited call for Kotaro to let him know that his father had died and he would not come back after a long time. The mother who returned home for the first time in seven years and reunited this year is said to be a calendar return. Kotaro, his only son who is moved by the figure of a mother who can not hide her loneliness before her husband. One day, a few days after returning home, Kotaro learns the fact that his mother hides and comforts every day.