Moko is an explorer. As he travels the world continent by continent, he makes many friends and discovers many natural phenomena which sometimes delight him, and other times scare him. Each animated episode recounts an adventure and takes an "original story" approach to explaining these natural phenomena. In this episode, after a long voyage Moko arrives in Amazonia. He thinks that all of the people from this country must be giants because the trees in the forest he comes across are enormous. He climbs the tallest tree he can find and looks out towards the landscape and sees that the trees stretch out as far as the eye can see. Moko wonders if this is what the end of the world looks like. He feels quite alone and makes a wish to the stars to put a new friend on his path.