Castiel the angel, Sam and Dean Winchester were on a hunt which required them to work in a college. Your college. They think that maybe a student or a member of staff was some sort of supernatural creature and hopefully with enough time they would figure it out. But for now, they needed to watch and wait. So Castiel was made to go undercover as a professor and Sam and Dean were his assistants. Cas' undercover name was 'Clarence Smith'.

The class was psychology which Cas didn't know a lot on as he was an angel but since the Winchesters were there they taught him the basics before hand and Cas also had some text books so it should go smoothly.

All the students (including you) filed into the lecture hall. It was smaller than the usual hall but it was fine. You sat yourself down in a seat near the back and took out your notebook.

Sam was sat on the back row, with a Birdseye view of the entire hall whereas Dean took a seat near the front.

After waiting afew minutes for everything to be in order Cas stepped up to the lecture podium and spoke, his monotone voice form and mostly confident.

"Hello, my name is Ca- uhm- Clarence Smith. But you all shall refer to me as Professor Smith." He cast a glance to Dean for approval and Dean nodded subtly. "Over the semester I will be going over the basics on psychology and from there we will go onto more... Complicated aspects of the subject..." As Castiel continued to speak Sam glanced over the students. It wasn't a full hall to be honest, but that meant that there were less people to keep an eye on. You and him were the only ones who sat on the back row so when he glanced at you, you were afew seats away. Completely unaware of their actual reason to be in this college.

They were hunting. Looking for anything suspicious.