She was rescued by the wolves of The Falling River right after a vicious attack, a white Siberian Tiger had ripped out the loner's abdomen, and while she was pregnant. The pups could not be saved, so the pack focused on her instead. She managed to survive, but since the attack she was never able to bear pups again. She has always blamed herself for not caring for her pups better and lives her life in sorrow and fear. Since the pack saved her life, she lives forever in debt to the pack and will do anything for them no matter what.
(ima probably still breed her though- shes BEAUTIFUL)