A former aristocratic family faces financial hardship and their daughter is introduced to a nice man in the auto repair business, the hope being that a marriage might be of economic assistance to the family. The daughter's family finds it hard to accept this kind of idea and the young man is uncomfortable with the difference in their social standing. However, everything works out in the end and a happy marriage takes place.
学业优秀的高中二年级学生村上良太（逢坂良太 配音）是天文部唯一一名成员，童年时代他曾有过十分要好的朋友“黑猫”，但在一次事故中，少女黑猫为了营救良太而被宣告死亡。
勇敢的年轻女孩Ayuya开始了一段新的忏悔之旅！这位新来的数学老师真的是一个在餐馆付钱给她的英俊男人吗？16年来，一直在忏悔和拒绝之间徘徊的阿尤耶第一次被忏悔了！但这真的是她想要的那种相互关爱吗？
