Toyama Kanesada is constantly pushed around at his work in a dead-end job. But then, one day, he wakes up to find a beautiful elf from another world beside him? Moreover, she declares that Kanesada is now in charge of taking care of her and in addition, so as to live discreetly in this world, she decides that the simplest solution is to be his girlfriend! A love comedy with a cute elf!