I'm looking for a fic I read not too long ago. From what I remember, Sam is kidnapped by this guy and his hands are tied up but no one can see because there's this glamour kind of thing on him. At one point he's at a diner with the guy and this kid working there can see through the glamour and see that he's bound and starts freaking out so the man drags Sam away before anything can happen. Then he takes Sam back to a hotel room I think and he's gonna sacrifice Sam to some being. Dean shows up with this goo on his eyes because the goo is the only way he can see Sam and then the being (I remember the being is a female, but I don't remember what she is. I think she had wings) comes and Dean forces Sam, who is still tied up, into the bathroom and has some kind of salt line to protect them from the being. She makes a threat and leaves, but I think she takes the guy with her or something. I can't remember what happened to him. And then as Dean is getting Sam untied I remember Sam asking how Dean found him and Dean talking about the kid in the diner who saw him. Sam asks Dean if Dean woud have recognized him without the glamour and what Sam looked like to everyone else. Dean says everyone saw him as just a guy and Sam gets pretty unnerved by that. That's kind of all I remember that might help. Does anyone know what this story is? It's driving me insane trying to find it.