In a war-ravaged, frozen dystopia, speed skater Caroline Edh (Noomi Rapace) is forcibly recruited for a desperate, last-chance mission. To deliver a mysterious package that could end the brutal conflict, she and a small team of soldiers must skate across a perilous, frozen sea under the cover of darkness, evading enemy patrols and the treacherous ice. Directed by Adam Berg, this intense sci-fi thriller follows Caroline as she battles the elements and her own haunted past, her primary motivation a deeply personal one: the hope of being reunited with her lost daughter. As alliances fracture and the true nature of their cargo becomes increasingly ambiguous, the mission tests the limits of their endurance and morality. Blending relentless action with a chilling atmosphere of survival, the film is a gripping race against time where every decision carries the weight of humanity's future and the fragile hope of one mother's heart.