Justin falls for Kari, who loves baseball, so he uses magic to get onto his dad's baseball team. His Dad finds out and stops Justin from using magic. Then the team starts to lose.
Alex gets wind of an evil professor's plan to rid Justin of his powers during the annual pongitch tournament, and uses her powers to save her brother.
Alex is torn between learning magic properly from her father and having fun playing with magic with her Uncle Kalbo. Alex discovers that her dad gave up his full powers to marry her mother.