Sayuri, who married the older man Hiroki, overcame opposition from those around them to make their marriage a reality. However, Hiroki's son from a previous marriage, Hiroshi, unable to let go of the memory of his deceased mother, refused to accept Sayuri as a mother figure. In this tense situation, Hiroshi begins harassing Sayuri in an attempt to drive her out of the house. His behavior resembles that of a rebellious teenager, and Sayuri believes that, given time, they will eventually grow close. Yet her willingness to endure his cruelty goes beyond mere acceptance—it becomes a testament to her deep affection and unwavering patience.