after the journey from fantasia Idabelle finds out she can't come back. Rin and the other immortals use their powers to try to find her. As a coincidence she is getting chased by an old enemy named Almon heart. Can she put a stop this conflict and save herself? Or will she fall into her enemy's trap?

Nick is a person who takes fandom school and encounters a girl named Idabelle and he happens to start crushing on her meanwhile in a certain class named Fantasia he feels like he's been there before, learning more he figures out he is Idabelle's counter part.