A terrifying story that takes place during World War II, inspired by the life of Helena Mursarzówna, Bronisław Czech and Stanisław Marusarz, Polish skiers, who under German occupation, acted as couriers in the Tatra Mountains, which cost some of them their lives. Adaptation of the novel „Nocne szlaki” by Cezary Chlebowski. Beautiful scenery of the Tatra Mountains and skiing bravado.