In a normal day in the life of Shinnosuke Nohara, the mischievous five-year-old, everything changes when his family embarks on an exciting adventure to a mysterious country. During an outing, Shinnosuke and his friends discover an ancient map that leads them to the legendary "Land of the Bribris," a place full of treasures and strange creatures. From there, a series of funny and crazy situations unfold.
As they delve deeper into this strange world, little Shinnosuke and his companions encounter a kingdom ruled by a peculiar king who is obsessed with treasures. However, the fun turns into a challenge when a group of evil villains, who are also after the treasure, appears on the scene. The group's mission will not only be to find the prized jewel but also to protect their new friends from the clutches of evil.
The journey is packed with hilarious situations, misunderstandings, and, of course, the classic mischief of Shinnosuke, who resists being just a simple hero, while his charm and craziness take over everything. As always, family and friendship are put to the test, and the unconditional love they have for one another shines even in the most absurd circumstances. This epic adventure will not only seek treasures but also reinforce the goodness that resides in the hearts of each of our heroes.