The truth of Nagi's "shut-in" brother finally comes to light! But is Nagi strong enough to keep her eyes open and see it?The outdoor-survival orientation is over at last, and Nagi can breathe a sigh of relief...or can she?! Because midterms are just around the corner, and most of the classes are all Greek (or, well, ancient, ritual Japanese) to her! Maybe Touta can help with that, given his curve-busting grades-- if he doesn't freak out, scream something about a "curse doll," and rip the head off her brother's plushie first!! Touta's sharp mind and X-ray vision might be more trouble than they're worth, because family drama and mystical intrigue were not on Nagi's agenda...especially with her grades-- and her survival at the academy--on the line!