With the help of his magic walking stick, Wally and his dog Woof travel through space and time or to far off magical lands, solving mysteries and lending a helping hand wherever they can.
Despite the history of their warring past, the four planets of Ice, Rock, Fire, and Bone must set aside their differences and feuds to work together and form an alliance: their only hope of defeating a common enemy. The powerful Beast Planet, whose only purpose is the total destruction and annihilation of other worlds, has now entered their universe from the darkest reaches of space.
A washed-up tennis pro begins coaching a hopeful teen, Joel Robbins, whose overbearing father wants to discourage him from playing.
