"A trap...?"  Even as clueless as she may be at times, that sounds ominous.  Hikari gulps audibly, then gives a tiny nod of her head, regardless.  "Hai, if it will help Yukiko-sempai and Noriko-sensai..."<br/><br/>Very slowly, she draws the classroom door shut and backs away from it to rejoin Masato and Tatami, frowning thoughtfully.  Would Goroi really show up to school as a teacher tomorrow?  Then, she would have to pretend like nothing had happened, and she didn't know anything!  That would be a challenge, for certain, but she's no slouch when it comes to acting, so it just might work.  As long as the plan isn't<em>too</em>complicated, of course; like moving parts in a machine, the more layers of intricacies in a plan, the more chances there are for her to mess it up.