So I am doing the caves, do random encounters around... etc.... And then I drop in on the Bailey and everyone gets into a hostile position and I'm in a combat. I reload and am able to talk to the bailiff and leave, even though everyone is in combat stance. Now when I walk into the Green Griffon tavern at night, EVERYONE ATTACKS ME. I didn't do anything to bring this on, WTF? Is my game broken? I certainly can't keep playing if everyone in the keep is suddenly against me.
When I completed the game, I just went on a rampage and killed everyone in the Keep that I can get my hands on. So there's that to look forward to doing. Sounds like you don't have a saved game to return to from before this occurred