Childhood friends Yuu and Tsubomi...They attended the same cram school to prepare for university entrance exams.The two of them had excellent grades, but they felt a sense of crisis about Tsubomi's breakthrough, and Yui entrapped Tsubomi with a certain plan.Anguish apologized to Tsubomi, who regretted her own selfish behavior, and talked honestly for the first time in a long time.With that as an opportunity, they confessed their feelings to each other, and the two fell in love and got married...