Set in the world of Sonic Colors, the story follows Sonic and Tails as they travel to Sweet Mountain with their new friend, a Jade Wisp, to free the captured Wisps from the evil Dr. Eggman and his henchrobots.
A pink, extraterrestrial fox named Pinkfong and his friend, Hogi (a green and beige hedgehog) are a duo called "Wonderstar". They help the people of Wonderville in each episode. At the end, the duo get a friendship badge. Wonderstar has cool abilities. Pinkfong has a star shaped necklace with magical powers while Hogi is very intelligent.