It's Friendship Day and Twigs has been put in charge of things. As Twigs is panicking about the buddy buns that haven't arrived, Treetog summons Tom and Twigs to undertake a special task. She wants them to deliver the Rainbow Crystal of Friendship to this year's two special friends - Squirmtum and Zigzoo. However, they soon discover that Squirmtum and Zizoo have fallen out over something and aren't talking! With no special friends and no buddy buns, it looks like Friendship Day could be doomed!

Tree Fu Tom is about the amazing adventures of a young boy called Tom who, with the power of "movement magic" called "Tree Fu", can transform into a tiny but mighty magical superhero and travel to a wondrous enchanted kingdom called Treetopolis that exists in a tree in his back garden.