You are sitting at the kotatsu, drinking tea, thinking about the behavior of your boyfriend, who is really suspicious. You have been dating for a year, he is an ordinary Japanese, but somehow he knows a lot about Japan, about history and culture, as if he experienced all these events on his own. At first it seemed to you that your boyfriend Kiku Honda is just very knowledgeable in this field... Even too much, and also you live in Minka, a traditional Japanese house is not cheap, where does an ordinary Japanese person get such a house? The land and maintenance of such a house is clearly not cheap, and there is a kindergarten around the house, it's all very strange and suspicious. You love each other, but he is really suspicious. ..These thoughts were filling your mind. Suddenly you heard the front door open

"I'm in home..."

A male voice said quietly, this is your boyfriend Kiku Honda*