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.
原本还算有着可爱的脸蛋，可是不知为何总给人一种阴冷诡异不好接近的感觉。这便是刚刚升入高中不久的黑木智子（橘田いずみ 配音），她蓬头垢面，少言寡语，脸上是极度痴迷游戏后留下的黑眼圈。
这个故事告诉了一个17岁的女孩凌雅，她住在日本九州的一所农舍里。她遇到了一个年轻人，他踏上了寻找“门”的旅程。跟随年轻人的脚步，玲雅来到了山上的一处废墟，那里静静地矗立着一扇古老的门，仿佛这是坍塌中仅存的遗迹。
