Tristram Jones is given an opal by his dying grandfather. Little does he know its connection to an old aboriginal witch doctor with bright orange eyes. He is Dinewan - meaning Emu - taken from the Great Spirit of the Dreamtime. But is he just a wicked and bitter misfit, or something far more marvelous, and dangerous? The stories that swirl around Tristram and the opal stretch across generations, and are connected by both Dinewan and the fabled monster...