Anvil Recommendation

Background
As part of Join the Mages Guild, the Hero of Kvatch must get a recommendation from each city's Mages Guild Hall.

Near Anvil, merchants are being killed on the roads. Carahil suspects a mage, and she wants the Hero to deal with it.

Walkthrough
After getting the quest from Carahil, begin the investigation at the Brina Cross Inn north of Anvil. There the Hero of Kvatch will meet up with Arielle Jurard, who will instruct them to rent a room upstairs and pose as a traveling merchant. Talk with the innkeeper about a bed and he will ask the Hero of Kvatch their business. Don't worry, he isn't the killer and neither answer affects the quest. When finished talking with Marane, Caminalda may ask some questions and voice her fear of the killer. When arriving at the room, Jurard will give more info and some instructions. Sleep (it doesn't matter how long) then follow the road east to Kvatch and she and her battlemages will follow. Caminalda will emerge from the shadows along the road (day or night) and attack. The Hero of Kvatch will have to fend her off briefly, until the battlemages arrive to help kill her. Loot her corpse, return to Carahil, and receive the recommendation from Anvil.

Bugs

 * Sometimes, Caminalda may not emerge and confront you. In this case, if you find where she's hiding in the trees and talk to her, she will initiate the attack, and you'll be able to complete the quest.
 * Sometimes, if you rented a room previously at the Brina Cross Inn, the innkeeper there will not rent you a room again. In this case, you should download and install this mod which will fix the bug.
 * Sometimes, an imperial watch soldier will come after you have killed the mage and start fighting Arielle Jurard. if this happens, Arielle may end up getting killed, as she does not fight back. if she is killed, then this has no affect on the outcome of this quest.