Pororo and Crong ask Harry and Poby to go mountain climbing together, but Harry says he needs to practice singing. In the end, Pororo and Crong go by themselves and start climbing the slippery, steep mountain. It soon starts snowing heavily and their friends get worried. They go on Eddy’s spaceship to rescue Pororo and Crong and finally find them. However, on their way back, one of the wings break and they fall down… Will everyone be able to return home safely?