Several months after the death of Superman, four superheroes arrive in Metropolis ready to take on dark forces.

Ernest Terry, like most boys his age, is obsessing over George Lucas's Star Wars saga. In the woods outside Ernest's neighborhood, capture-the-flag contests escalate into sprawling Jedi battles, with bright yellow Wiffle ball bats substituting for lightsabers. But when a bully snaps Ernest's already-damaged 'weapon' in half, our hero and his friends accept a mission: Follow a nearby stream to the town mall, buy a new bat and return home before their...