Storyline:In a world that has never been hit by a meteor, the dinosaurs are not extinct, but continue to live on Earth. Among them is the good-natured Apatosaurus Arlo (voice in the original: Raymond Ochoa / German version: Cosmo Claren), who always tries to actively support his family, but is afraid of everything and everyone. But one day, when he falls into a raging river and is only washed ashore far away from his home, he has to face his fears in a strange environment. However, he is not alone, he has recently made acquaintance with the wild man boy spot, which in contrast to Arlo is not afraid of any danger. Although the young dinosaur may not be able to do much with the growling bundle of energy at first, the two quickly develop into an unusual friendship that helps them to survive the turbulent adventure ahead of them.