Satori looks around confused. "...? How'd I get to the dentist? I thought I was...at school...? And everyone was... nevermind..." She shrugs, and walks over to the counter. "Hmm...excuse me! Do you know where I am, sir?"
You/Your OC has died in a tragic, traumatizing way, and they find themselves in a places that looks like the front desk of a dentist office. This guy is standing behind the desk, doing paperwork.