ask modern medicine;

[sunsettingly.livejournal.com]

[There's a study area set up in one part of the library- Books stacked near a desk which has several medical books open to various spots. There's also what looks like some medical equipment on the desk. And let's not forget the unconscious Riku lying on the ground, looking like he fell out of the chair. The syringe lying on the desk might have something to do with it.]