Traveling to the highest point in the world? What could be cooler than being on Everest. This is what Lou, a small and very brave girl, decides when she accidentally finds a huge but very cute monster in the middle of a noisy metropolis. Let them be pursued by scientists from a top-secret laboratory, but her new friend knows how to make people laugh and work wonders.
The girl is sure that she will help the friendly yeti return home. Their path leads to Everest - the home of this cute monster. Of course, difficulties and dangers cannot be avoided, but Lou and her new friend are not timid.