Kaiji leads a degrading lifestyle, and the dispatch company abuses him with a meager salary. The angry Kaiji wonders about buying a can of beer which has inflated to a thousand yen. He meets Otsuki, his ex-chief wearing a suit who has been appointed as a president of a Teiai Group subsidiary. Otsuki shows Kaiji a flyer titled “5th Youth Relief Event! Tower of Babel”, an event hosted by a rich man. The event is an opportunity of a lifetime to become rich, but it would require a strategy to win the game.

The wheel of destiny has moved for Kaiji. Is heaven or hell awaiting him?

The last gamble of Japan is about to start…