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.
元宫茜（川上友子 配音）本是一名平凡的女高中生，一天放学后，小茜和同级生森村天真（关智一 配音）、流山诗纹（宫田幸季 配音）一起跌入了一座古井之中，穿越到了名为“京”的异世界里。
这座外国豪宅有一个秘密——矗立在悬崖边的巨大外国豪宅“影子屋”模仿了一群贵族式生活的无耻“影子”。作为影子的“面孔”，“活娃娃”存在并为它们服务。有一天，有一个“活娃娃”来到“影子”女孩凯特的住处。
