At the Go Jet Academy, Ubercorn has found an old map that leads to the GO Dome of the Ancients. This mysterious Dome was built by the first ever Go Jetters and has been lost for hundreds of years. With Foz at the helm with his expert map reading skills, the Go Jetters take to the Truckster to follow the map and find the Ancient Dome.

The Go Jetters travel to Algeria in north Africa to check out the ancient Timgad Ruins. Built by the Romans nearly 2,000 years ago, the city was built as a grid, with all the roads running in straight lines from north to south or from east to west. Meanwhile, Grandmaster Glitch's computer game controller has broken, so he is looking for a new one. When he sees the map of the Timgad Ruins on the ship's big screen, he realises that the grid layout makes it look just like a computer game!