This is a world where humans and demons coexist
Although they coexist, their way of coexisting is "hunting" and "being hunted"
A family with mysterious power - the Asagi family
Has been responsible for hunting demons since ancient times
Time flies, the 21st century
One of the few remaining pure-blooded devils actually fell in love with the current female head of the Asaki family - Asaki Yuu
How can demons and humans, prey and hunters break through barriers and come together?
A conspiracy, a misunderstanding, how should he and her deal with it?