"I am my mother's savage daughter, the one who runs barefoot cursing sharp stones"
Winter, formal name Wind in Winter, was born to the same pack as Storm and has followed him since they were pups. Her mother always claimed that her daughter's first breath was cold as the first storm of winter so she named her accordingly, and it proved fitting as Winter has always been a wolf of free will and was nearly impossible to mind as her namesake. And the irony of her growing and running away with Storm was not lost on anyone.
Though far from an espicially big or impressive wolf, Winter has a charming friendly nature and a way with words to back up her quick mind, able to convince most in to seeing her way and argue the rest at least into considering compromising.
She serves as Storm's second in command and counterpart in leadership of the pack.