Abominable is the story of a yeti in Hong Kong who escapes imprisonment and makes its way to the roof of an apartment building to hide. The apartment building happens to be the home of a young girl, Yi, who has busied herself with odd jobs to avoid dealing with the recent death of her beloved father. When Yi discovers and befriends the yeti, she takes it on a journey home to Mount Everest. Yi and the yeti are joined by her neighbors, Jin and Peng, as they outrun and outsmart the British bad guys, Dr. Zara and Burnish who want the yeti, dead or alive, to display as proof of its existence.