Boy was this a blast from the past – sadly not a good one because a lot of older games weren’t something I had wanted to return to! But anyway, our story takes place when our heroine Sakaki Mio is your average school girl who gets teleported into the afterlife world called Kakuryo. The world is filled with souls of those who are in limbo between life and death which includes both humans and ayakashi. Mio also discovers she has a magical power to be able to see into the hearts of the residents there. She then uses that power to join the nightly patrol crew to help destroy bad ayakashi who try to ruin the “purity” of the world.