Ranran Nakayama

In the near future, the earth is devoid of women due to a virus that will lead to the extinction of the human race. In the meantime, a murder occurs at a research institute that was developing a vaccine. Kiriyama of the Public Security Bureau goes to the scene and finds that the murderer is his colleague Kaneshiro. He had already been infected with some kind of virus...

Hiro and Makio are happily living together, until Makio begins to suffer sudden memory lapses and displays eerie behaviors that resemble Mitsuru—Hiro's ex who mysteriously vanished. As Hiro searches for answers, he realizes Mitsuru's restless spirit may still linger. When Makio's body slowly becomes tainted by the vengeful presence, they turn to exorcist Kazuki for help. Caught between a jealous ghost and the lover he wants to protect, Hiro must confront a terrifying truth in this twisted love triangle between the living and the dead.