The Dinos are helping Harry look through his old toys for something he can give to Charley’s new baby cousin. They finally settle on some building blocks as the perfect present, but discover that most of the set are missing. Determined to locate the rest, Harry and his Dino pals head off to Dino World and embark on a daring block-finding adventure! On their arrival, they encounter Digger Stan, the build-it man, who is busy with his latest road construction project, and Harry and the Dinos offer to lend a hand in return for Stan’s help with their mission. En route, Harry re-discovers some of the toys he used to play with and finding the missing blocks for the new baby also proves to be a bit of a trip down memory lane!