After finally getting his long-awaited vacation, a police lead detective sets off with his family to a ski resort. Upon arrival, the main hero’s wife fulfills his old dream—an excursion to climb a mountain. Before the tour, the detective checks into another hotel located high in the mountains, which can be reached only by a cable lift. By the time the weather worsens significantly, all the guests together with the main hero are trapped inside due to a snowstorm, with no access to civilization. Making new acquaintances, the detective learns about the fates of various characters and the relationships between them. And when a mysterious murder happens at night…