In the forests of the Pyrenees, there are still people who tell stories of trees... of fantastic beings with powers beyond our imagination. And with those trees, from the very moment in which their seeds sprout, a pixie becomes their inseparable companion. Today trees and pixies in the park are in danger, technology is going to replace them. They can only be saved if they get children to reconnect with them and with nature. There’s only one way to help them... Save the tree!