'My resolve will not falter, but logic bids me act quickly, and so I will. I need you to return to Chief Watcher Grimbriar with all haste. Tell him what you have seen here and implore him to see through his hatred of the Rangers. They may be the only ally which Bree-land can rely upon in this dark hour.
'This fortress is lost to us, but Oakdale and I will do what we can to starve the tide from spilling into Bree-land before the citizens have been prepared. Go now, before these fiends see our location and bring about the end of our resistance before it is begun.'
Andraith is overrun and the Watchers dispatched to gauge the threat believe it cannot be recovered, despite your most recent efforts. Relectantly, you have been sent back to Chief Watcher Grimbriar with this grim news.
Watchers Brittleleaf and Oakdale do not feel that the tide about crash over the walls of Andrath can be held back. They have asked you to convince Chief Watcher Grimbriar that he must seek the aid of the Rangers of the North.
This quest becomes available when you have finished the first quest from Watcher Brittleleaf: Brigands and Half-orcs and leads you back to Chief Watcher Grimbriar. Sharkey's Lieutenant is like a bonus.