Poor detective Kabushige Sosuke meets Sarah, a princess from another world who manipulates magic. Sosuke begins living with Sarah, who quickly gets used to modern Japan. On the other hand, the female knight Livia, who was transferred after Sarah, lives a surprising life while wandering. The two people from another world who move forward and live a stable life not only affect Sosuke, but also the evil lawyer, the breakup company staff, the religious people, and the weird people living in this area...