When Grandpa Longneck's old friend Saro comes to visit, the kids discover that Grandpa used to be a legendary Story Speaker. But Saro is upset that Grandpa doesn't want to be a Story Speaker again. Can the unlikely duo of Littlefoot and Chomper help prevent the Great Longneck Stories from being forgotten?

The kids stumble upon a hidden canyon filled with fruit trees. Chomper and Ruby think the fruit stinks! But the other kids like the fruit, and keep the place a secret so they can eat it all themselves. However, the secret doesn't seem like such a good idea when sharpteeth use the canyon to get into the Great Valley!