The Grey Lady Coaching Inn seems to have been freed of the verminous invaders for now. Where there is grain, though, there will always be rodents. In calmer times, the proprietors of inns and taverns have been known to make use of cats and other small animals to keep the rats at bay. With food in such short supply, that is no longer a possibility.
Tome Unlock: Kill all the Pub Rats around the Grey Lady Coaching Inn in Empire Chapter 2. Each rat must be killed once.
This tome unlock contributes to the Mission of Mercy pursuit.
The Lady In Distress can be completed by Destruction.