A young Australian boy with a burning desire for adventure forms a friendship with an English boy with similar interests who is confined to a wheelchair.



Equipped with the information from an ancient tablet found in an antique shop in England, the two boys, along with three other children, one of them Aboriginal, set out on a camping expedition to Central Australia.



The real mystery starts to unfold following their entry into a cave where, a series of mishaps and strange happenings take place.