A group of friends embarks on a thrilling adventure to the top of a mountain during the New Year's Eve celebration. They eagerly anticipate the festive slide down the funicular and the fireworks display. However, as they approach the summit, they witness a flimsy trailer getting stuck in the snow over the edge. The situation quickly turns into a nightmare, as their excitement turns into panic and they find themselves stranded high up with no way down. With time running out and their spirits sinking, they must use their wits and courage to overcome the challenge and make it back down safely.