"Despite knowing that it spells her doom, Misao is determined to bear her child. But her insistence on enjoying her last days to the fullest only fuels Kyo's determination to save her. Kyo is so desperate for answers that he's even willing to listen to his father's wild ideas, though they might put Misao as far beyond his reach as death would"--From publisher's web site.

Misao must trust Kyo, the head of the Tengu demon clan, for survival, but how can she when all he cares about the promise of her blood?

Despite the constant danger Misao finds herself in, she's determined to stay by Kyo's side no matter what happens. But a chance meeting with one of Kyo's best friends shows her just how hard a human-demon relationship can be.

Misao Harada realizes she must face the fact that her boyfriend, Kyo, is threatened by the demon world, while trying to protect herself from becoming the property of the demon realm.

Misao Harada wants to live the life of a normal high school student, but when she is attacked by a demon and a childhood friend rescues her, she discovers that her blood is sought by a clan of demons who want to use it to increase their power.