There is darkness looming over our two cute and mysterious girls, Hikari and Akari. Mysterious deaths are happening all around the world, with Akatsuki City at the center of the dark storm. As the well-endowed Dr. Portman suddenly begins to board at Mari's house, Akari's fears only continue to grow. But when the shocking truth is revealed about the strange deaths, Takeru and Ryou must decide if love can overcome everything - even if that means going against a divine power.
Story and art by Ashita Morimi & Studio Gainax.