Elihu, a man in his early 30's, has only one friend...and it's a tree. His tree friend, Tree, is like a human that's in the form of a tree. Things are completely normal for Tree and Elihu, until one day, Elihu's boss tells him that he must go to Australia on a business trip...for a few years. Elihu leaves Tree behind and goes on the business trip, but doesn't expect to be a part of a huge mission to save these Special Trees that are slowly dying because of changes to Earth. It's up to Elihu whether Special Trees thrive or become a legend of the twenty-first century.