I met the escaping woman, went to Mistwatch, and got Christer's quest. But when I got to the top floor, Fjola fought me instead of starting a dialogue. I took the ring off her corpse and my journal says to go back to Christer, but Christer won't interact with me anymore. He just keeps saying hello and asking if I want something when I approach him. I've tried reloading, leaving the area and then coming back, and restarting the game; but Christer still just stands there with the arrow over his head, refusing to speak to me and finish the questline. I'm guessing I'll have to load an earlier save and do the questline all over again or use the console to advance it. Has anyone else encountered this?

He attacked me when I tried to be upfront with him about the whole thing. Waste of time, if you ask me. Just cut the bastards throat.