I've got a rough idea for both Harry Potter and Dragon Age, tell me if any of the two catch your eye.
I'll admit it, though I love both settings, I never finished either book series nor games, so my knowledge is a bit spotty and at time relegated to wikis and fanfics so I apologize for any wtfness.
I picture Sarai being courted by some poor dude who is constantly interrupted whenever he tries being suave or seductive because the dumb assassins keep attacking at the worst times. That he is an auror or not I am not certain yet... it's still open to suggestion.
Second is Dragon Age, set in maybe the time of Andraste as we play grunts in her armies. The end result will be the same, but it would be interesting to see that period of DA history from the eyes of some tribesman or another.
If none appeals, that's cool too!