In this fantastical tale of demonic battles and courtly intrigue, an onmyoji known as the “Heretic” faces a destiny that could overturn both the human and demon realms! Fuzuki once again confronts Jinmao, a member of the Basara Clan who bears one of the Sacred Relics. In the midst of their savage fight, Fuzuki asks Jinmao why he seems so obsessed with him. Instead of giving an answer, Jinmao asks an odd question: Can humans inherit memories? He then reveals the story of his past and his friendship with a certain onmyoji...