Michitaro Sano's (Masao Kusakari) wife passed away 18 years ago. Since her death, he has lived with his daughter Yumiko Sano (Fumino Kimura) at their home. Now, Michitaro Sano retires from his work. His daughter though tells him to start doing housework. Michitaro Sano is also surprised to learn his daughter has a boyfriend and is considering marriage. Michitaro Sano is unsure how to handle his sudden abundance of free time. He then attends attends a local radio calisthenics group session.