Yuri and her husband Daijiro got married three years ago with an age difference. One year ago, when she turned 60, she resigned from her position as president of the company and assumed the position of chairman. As soon as he resigned from her position as president, he became an ED, and the days when he couldn't satisfy her lily continue to make Daijiro worry. One day, Daijiro comes up with the idea of letting his wife fall asleep to Ishida, a computer lecturer. What is the truth about their relationship?
