A chimpanzee baby accidentally lands in the river, where the Marsupilami just bathes with his family. They quickly make friends with each other and have fun. However Back Alive makes them a spanner in the works. Together with his cousin, he is once again on the hunt for the spotted jungle animals. However, instead of Marsupilamis he catches the little monkey and decides to sell it to the zoo.
Pris dans les mailles d'un filet de pêche, le Marsupilami est transporté par accident jusqu'au grand hôtel : "l'Impérial Chiquito"...
