Natsume Takashi has the ability to see spirits, which he has long kept secret; he inherits a strange book that belonged to his deceased grandmother.

A new girl enrolls in Natsume's school.

Natsume is dragged off into the cave of an evil spirit.

Natsume, Kitamoto and Nishimura take a trip.

Natsume wakes up, and his room is covered in petals.