Fly Away Little Birds

Fili and Kili Love their uncle Thorin, but Thorin is lost in his love for another. When this causes Thorin to betray his nephews, the lives of the two young dwarves are thrown into chaos, and they are left alone and in a dire situation. When they meet Thorin again, years later as he begins his quest, will they be able to forgive him, or will they let their anger and bitterness rule them. Very much a Fili against the world story.