[ What a headache of a mysterious murder case... That feels too unpleasantly familiar, too! With a frown, Alice mulls the question over. ]

I didn't know Maya Arisu myself... That goes for the rest of the student council as well. Nevertheless, is it completely impossible that one of them was persuaded to open the door at some point? After all, no one can walk through solid walls, can they? And someone else... locked it later?