This puts a companion called arwen in the market district of the imperial city. There is no quest yet, but maybe in future updates.
She isn't supposed to look exactly like Arwen, just based on her.
She will follow you around, and you can acess her inventory and give her new weapons and armor.
Sorry about the bad screenshot quality, I used x-fire. :/
Noir77: Character, scripting.
Scouts: Original Idea
Version 1.1: Arwen now attacks with her bow in fights.