Fausto is a joey who works as a messenger at the local post office, he's determined, somewhat dimwitted and very reckless which can often get him into dangerous situation. Though Fausto is an all-around nice guy, he is prone to outbursts of anger and is very hot headed.

While equipped with a messenger bag and an endless supply of boomerangs, he must form a band of allies to rise up against all evil and save the land of Taliyus. In a family of professional athletes, Fausto fears that he won't live up to his parents expectations and he's not as strong as he thinks he is.