Summary: A demon, Yuragi whom depend on human negative emotions for power, had also turned the city into streets of rapes and homicides. Ai Kagano, a demon slayer, is out to hunt it. While hidding undercover in a school as a new student, Ai had to stay in low profile while finding the demon. On the other hand, Akitoshi Okajima had an interest on Ai and stalks her when he spots her outside school. Yet instead of stalking her, he got into trouble with the Yuragi. And Ai's true identity is reaveled to him. In revenge, the demon kidnapped Akitoshi's childhood friend, Yua, and his friends to lure both Ai and him into it's lair to end this chase once and for all.
(source: ANN)