Audrey, Charlie, and EvilCoop
Did EvilCoop visit Audrey in the hospital and have a dark lodge entity (Charlie) possess her in the coma to keep her trapped? I got this impression after Charlie talked about "changing" her story as if to say, if you don't calm down I'll put you in a hellish story something about a child near a lake. She may have married Charlie contractually so he stops torturing her. I think EvilCoop wants her trapped which means she is integral to the main story after all.