Everything begins on the roof of a building in Shanghai, with the unlikely meeting of a young teenager, the intrepid Yi with a young Yeti. The girl and her friends Jin and Peng will try to bring home what they now call Everest, their new and strange friend, so he can find his family on the roof of the world. But to accomplish this mission, our trio of shock will have to lead a frantic race against Burnish a powerful man who intends to capture the Yeti with the collaboration of Dr. Zara an eminent zoologist.