The Woodlands, a series of over 200 episodes, is a town in a tree, where its inhabitants are set on making their world grow in a positive way, with the help of nature.
Amber, Tim, Ben, and the dog Barky, are constantly at work making things flourish.
But, there are others, who would like to rot and decay the Woodlands, turning it into a paradise for mold and fungus.
Spur, Conny, and Cambi are cousins, who are trying to bring down and contaminate anything that, in their opinion, does not fit into the scheme of the Woodlands.
In this Knot, Ben decides that he would like to further his education to get a better job in the future.
For Ben, it is time to go back to school, and one of the toughest schools in the Woodlands, the school of hard knots.
Spur also wants to go back to school, but for an entirely different reason.