When Luffy and his crew dock at Anabaru, they stumble upon a high-stakes competition hosted by the local casino. Intrigued by the promise of a hefty prize, Nami eagerly enters the race. Little do they know, a sinister plot orchestrated by the cunning ex-military leader Gasparde looms in the background. Gasparde aims to trap the unsuspecting pirates and lead them to a military trap. Now, Luffy and his comrades must navigate through a series of challenges and obstacles in a perilous journey fraught with danger and deception.