Ginger Snaps 2: Unleashed (2004)

Having broken free from Bailey Downs, Brigitte finds herself far from safe. A relentless werewolf stalks her every move, while the spectral presence of her sister offers no solace. A precarious reliance on Monkshood, meant to suppress her transformations, backfires, landing her in a rehabilitation clinic. Amidst the sterile environment and desperate souls, Brigitte forges an unlikely bond with Ghost, a uniquely spirited young woman who becomes her sole confidante. Their connection might be the key to Brigitte's survival, or her ultimate undoing.