Saki and her husband purchase a second-hand house and begin their new life together. One day, when Saki returns from shopping, she finds a strange man standing in the garden. He introduces himself as the former owner of the house and nostalgically recounts memories from the past. As Saki listens to his stories, she gradually feels her heart move, eventually developing deep sympathy for his circumstances. This emotion grows stronger, becoming a catalyst that profoundly shakes Saki's heart.