Koichi was careful every day after he came to live in his wife's parents' house. In addition, the distance to the workplace and the amount of work increase, while I get busy. There was no time to rest, and the number of wives who loved him was increasing. At that time, the only person who understood Koichi was his nephew. Although he may not be able to handle his anxiety after he has been hospitalized with cancer, he is gentle enough to understand Koichi's feelings. Koichi was fascinated by the tolerance of Hitomi.