Corey (Fred Savage) refuses to let his emotionally disturbed younger brother Jimmy (Luke Edwards) be institutionalized, and the two run away together. They soon join forces with a resourceful girl (Jenny Lewis), who notices that Jimmy has a special talent: he is a “wizard” at video games and can achieve the high score on absolutely everything he plays. Evading their parents and a sinister bounty hunter, the trio head for a climactic showdown at the national video game championships in California.

Handsome Stranger has agreed to escort Charming Jones to collect her inheritance from her father. But Avery Jones wants the money, and hires notorious outlaw Cactus Jack to ambush Charming. However, Cactus Jack is not very good at robbing people.