An ancient map leads to the horde of a slain dragon. But finding the remote lair is a puzzle into itself. Until the owner of the map tracks down the heroes and offers a deal they cannot resist. Now it's a race against time and a fierce rival to get to the lair, use the map to negotiate the twisting lava tubes, while avoiding natural and unnatural hazards. But to plunder a slain dragon's hoard is not that simple...