Sam, Dawson, and Emma are on a road trip with their dad and are taking the long and dusty Oodnadatta Truck, heading all the way to Uluru. They stop to camp at the edge of a ghost town called Farina. The deserted settlement is full of crumbling buildings, and is the perfect place to play a spooky game of tip. But as the kids are running through the ruins, their dad follows and loses his footing. The floor beneath him gives way and he falls, seriously injuring his leg. It's up to the kids now to get help. The Royal Flying Doctor Service is called, and the bush ambulance heads out to pick up the family and take them to the nearest airstrip. However, the situation is so bad that Sam and Dawson need to administer first aid to their dad until the RFDS arrives. It's touch-and-go as the Royal Flying Doctor Service do everything they can to rescue their patient from the most remote of locations!