清静和宰（石来光宏配音）是一个善良而普通的年轻人。他的妹妹清静和叶（能藤美子配音）的去世永远改变了他未来的道路。袭击Heye的是一种被称为“NOVA”的外星实体。
在一个普通的夜晚，一位名叫森野贤一（宫城宏饰演）的大学生与初中时的朋友加藤胜（松山贤一饰演）在电车站团聚。为了营救一名从铁轨上掉下来的男子，他们两人被电车狠狠地撞了一下。然而，眨眼之间，他们在一个封闭的房间里安然无恙地到达了。
The woman next door; She became my exclusive special advisor. I will teach you the real skills to inspire women's enthusiasm! The so-called theoretical expert Seong jin only understands women through text, and whenever he sees his academic advisor Professor Mi ae, he feels excited. However, Meiai ignored his courtship and told him to come back when he grew up. He felt helpless and finally revealed his pain to the novelist Yang Hua who had recently moved next door. To his surprise, she said she would teach him about women and start coaching him on real-life courses from kissing to sex.
