Everybody loves the Easter Bunny. Everybody, that is, except the evil Irontail, who wanted the job of Easter Bunny for himself-but lost out to Peter Cottontail. A generation later, Irontail is back to take his revenge, teaming up with the ice-cold Jackie Frost in a devious plot to plunge the world into permanent winter.
Now it's up to Peter Cottontail Junior to save the day! Together with Flutter, a "fight-challenged' bird and Munch, a mouse who never met a meal she didn't like, these three unlikely kid heroes set out on the adventure of a lifetime! Along the way, they test their friendship, travel to the edge of the Earth and uncover the secret of the Clocks of the Seasons.