Try the open door

Cassie was not surprised to find herself in a fairly plain-looking bathroom. There was a sink, and above that was a medicine cabinet with a mirrored surface. There was also a toilet, but no bathtub or shower.

The most noticeable thing about the room, though, was a wooden door labeled "Emergency Exit". Why would such a thing be in a bathroom? This was all very strange, and she wasn't sure if she should look for answers or wash her hands of the whole situation.