Briar, Bramble, and Vick find themselves lost in the distant future, where humanity has been nearly wiped out. A mysterious but somehow familiar young boy has a plan to save the world, but needs the help of our Boonie Bear...

A mysterious alien named Avi arrives in Pine Tree Mountain and befriends Bramble. Bramble gradually learns that Avi's people, the Rhyot, originated from Earth. Millions of years ago, a highly developed Rhyotan civilization thrived to the...