Australian twelve-year-old Mark Taggart can't wait to finish his correspondence classes each day, so he can get out on the family cattle station to help his dad. But his life is changing and the future is threatened by a prolonged drought. His dad owes money to Bull Corcoran who is demanding payment. Not only is Mark's family about to lose everything, he may never get a chance to visit a forbidden site on the land, a circle of stones that has drawn his imagination and curiosity for years. So Mark and his friend visit the site that marks a long-ago crime.

When they enter the area, the world drops away beneath their feet. They land in another world and learn they've been summoned to the Elemental Realm. This powerful place is under attack. Now Mark must lead an army against a darkly magical being and the beasts he controls to make it back home, save his family, and right an ancient crime.