Tooru and his sister Yume end up in hospital after a traffic accident leaving their father brain-dead when suddenly Itou Yuuzen appears out of nowhere and takes them under his “religious cult's” protection. Is this the beginning of a new life for the brother and sister or something is hidden behind the facade of this religious cult?

Atsushi is a descendant of the guardian deity of the Heian period. While his beautiful childhood friend, Yuki, is the daughter of the shrine erected to protect his family. But what Yuki doesn't know is Atsushi has a geass-like ability to obey whatever command he wants! Can Atsushi be able to restrain his urges?

Taro Kajiura and his friends from a research group at Tonan University embarked on a trip to Ikishima Island in order to pursue the origins about Princess Kannon. At the same time, the villagers of Ikishima were holding an annual festival in which outsiders were forbidden to participate in for over 400 years. The consequences for breaking that tradition were much more severe that any of them had imagined...