Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Tôru Taki can sense but not see yokai. Her gift is a mixed blessing that once got her cursed. Natsume was able to lift the curse, but Taki is still isolated from others. Natsume wants to be happy for her when her brother suddenly returns home from college, but there’s something very odd about him. Is Taki’s family just weird, or should Natsume be worried for her safety?