In the moonlit shadows of Bucharest, a young woman named Vivian, portrayed by Agnes Bruckner, finds herself torn between two worlds: the passionate humanity she craves and the ancient, primal pack of werewolves she was born into. As a member of a secretive lycanthrope clan led by the intense and possessive Gabriel, played by Olivier Martinez, Vivian struggles with the brutal traditions and violent rituals that define her existence. Her life takes a dangerous turn when she falls for a charming American artist named Aiden, brought to life by Hugh Dancy, who is drawn to her mysterious allure but remains unaware of her true nature. This romantic drama, directed by Katja von Garnier, weaves a tense and atmospheric tale of forbidden love, loyalty, and self-discovery. As Vivian attempts to hide her secret from Aiden, she must also navigate the jealousy and wrath of Gabriel, who will stop at nothing to keep her within the pack. With its blend of horror, romance, and emotional turmoil, this PG-13 thriller explores the agony of choosing between the safety of tradition and the liberating, terrifying pull of the heart, all set against the hauntingly beautiful backdrop of Eastern Europe.