American high-school sweethearts, Wade and Lisa travel Down Under to experience nature at it’s finest. but their vacation gets off to a rocky start when Lisa rejects Wade’s marriage proposal on the flight over. As their relationship strains, they head inland to Uluru. On remote dirt roads, their GPS lays up and they find themselves stranded and ill-prepared. With only each other to rely on, the two are driven to extremes in order to survive.