Chasing Oathgold

You reach into the bag and take out the parchment. The paper is cracked, but the text is still legible. The note reads: "If you're reading this, I've had to abandon my camp. Hopefully my body's not lying right next to this box, and I've managed to make it out. We had a bad greenskin raid last night, and we were barely able to push the chuffers back. I'm pretty sure that won't be the last. I've sent on as much of the Oathgold as I can, and gathered up what remains to take with me if I have to evacuate. I'm going to head straight up to Thane's Defense if I have to run."

It seems that Chiri has gone to Thane's Defense in Barak Varr. See if you can find her there. Ask Grale Ironfist if he's seen her.