On the night of the "Open Moon Festival" when the moon is the brightest in the year, Lunar went out with her partner (dog) Black and met an incredible man. The man, who seemed to have no trace of humanity, not only kidnapped Lunal, but also said sincerely... "Please help me give birth to a child" - Thus, the forced blind date of the girl Lunal kicked off. The protagonist Lunal Hashe, until the end of the story half a year later, has been staying in the castle of the Northern Demon King Ladilu. During this time, while communicating with the East Demon King and West Demon King who also lived in the city, as well as other frogs, fairies, and princesses, I casually thought about my future life.