Have you ever seen a sloth? Jim and his brother and sister meet one in this adventure in the Amazon Rainforest. It is the story of how they team up, with Slowly, the sloth and his friends, helped by Uncle Jack, his daughter Dr Silver and some Amazon Indians to save their habitat.

Už ste niekedy videli leňochoda? Jim, jeho brat a sestra jedného stretnú počas ich dobrodružstva v amazonskom dažďovom pralese. 
Príbeh je o spolupráci s leňochodom Slowlym a jeho priateľmi, ktorým Strýko Jack s doktorkou Silverovou a amazonskými indiánmi pomáha zachrániť ich životné prostredie.