10-year-old Dev and his pet cat Tuna discover a Yeti living amongst them in their home city of Kathmandu in Nepal. No one believes all the mess and chaos is created by a mythical beast, Dev and Tuna get the blame instead. Determined to prove his innocence, Dev turns to his kooky friend Joon for help of the spiritual kind. When this doesn't get results, Dev turns hunter and traps the Yeti, only to discover it is a harmless creature in need of his help. Dev and Tuna manage to communicate with the kind creature and agree to help him find a way home to the mountains. The only way to do this is to get him to Everest Base Camp via a flight from the most dangerous airport in the world - and a very creative disguise.