Passepartout, a bookish young marmoset, always dreams of becoming an explorer. One day, he crosses paths with Phileas, a reckless and greedy frog, eager to take on a bet to circumnavigate the globe in 80 days and earn 10 million clams in the process. Seizing the opportunity of a lifetime to explore the world, Passepartout embarks with his new friend on a crazy and exhilarating adventure full of twists and surprises.