Marge becomes a spectacle during a PTA meeting for not having an e-mail address, and she decides to take a chance on using the Internet. Amazed and delighted by all the Internet has to offer, Marge decides to join a popular role-playing fantasy game named "Earthland Realms." To Marges dismay, the game has her interacting with practically the whole town of Springfield, including Bart, who happens to be the games most feared and destructive player. Meanwhile, Homer saves Lisas soccer game from cancellation after he volunteers to take the place of a referee who recently quit. However, Homers refereeing skills only exasperate Lisa, and her competitive streak gets the best of her.