Has anyone had an issue where it doesn't drop from any of the draugr? I feel like I'm usually pretty thorough when scouring a dungeon, but I can't find this thing anywhere. I eventually looked it up and people are saying it's suppose to drop from the guy standing right in front of the door. He didn't seem to have brought it this night, though. Not sure if this is a bug or if it can be found in another spot. Any suggestions would be appreciated.

I had an issue where the door wouldn't open. Sadly, I had to kill that character off as I found no solution. I would try reloading an earlier save.

Yeah, sorry bro...

Best thing to remember about Bethesda is to save frequently on many different game saves and always keep saves leading into key events before you overwrite them.

Yeah. I've been progressively backtracking to previous save games without any luck.
I have the sinking feeling I might have to go as far back as when I get dropped off, but hopefully not. Thanks for the input!