Decades have passed since humans and other species started coexisting. Fig, the plump, clumsy, and simple-minded veteran incubus moves to the human district, and receives "nourishment" from a kind neighbor...
Anri is a commander embroiled in a war between humans and demons. Disgraced and wounded, a human youth saves him. He's nursed back to health by the mysterious man, and he quickly begins to fall for him...