Proposal for the second year of dating. Nozomi wanted to continue a happy life with her beloved husband and her mother-in-law, Chitose. However, such rare thoughts come to an end. A woman who calls herself "Chizuru" who came to her house during her husband's long-term business trip. When I heard the story, this Chizuru was the real mother who had a blood connection with her husband. Rare was distrustful of Chizuru, who had left her husband for decades, but eventually she learned the real reason why Chizuru was back.