Dora, the intrepid explorer we all know, is ready for a new adventure, but this time, in a more complicated environment. Now in her teenage years, Dora faces the challenge of adapting to life in high school, where things are quite different from the jungles she used to roam. However, boredom doesn't last long, as her life takes an unexpected turn when her family disappears during an expedition in search of an ancient lost city of gold.