In the Kingdom of Castilia, a dark force rises again. Days from the coronation of the new Emperor and Empress, their seven royal fledglings are taken and it's up to one hero to return them safely; a teenage delivery boy, Arthur the Goat. His dreams of becoming a world-class barber are put on hold when he becomes a parent overnight. If he's going to keep the rambunctious toddlers safe on their journey, he must first grow up, discover his own past, and along the way, awaken forgotten champions. Can Arthur return the heirs and ultimately save the kingdom?