The multi-trillionaire Battera hires Gon and Killua to play the Greed Island video game for him, just as the two had hoped. But when they enter the game and head to a nearby town, they stumble onto one of the game's dark secrets. Greed Island isn't just a game—it has real-life consequences that can spell life or death for the players involved. And it isn't long before the Spiders enter the game themselves!