A fossil discovered at London's Natural History Museum leads one woman back in time to nineteenth century Australia and a world of scientific discovery and dark secrets in this compelling historical mystery. The Hunter Valley 1847 The last thing Mellie Vale remembers before the fever takes her is running through the bush as a monster chases her - but no one believes her story. In a bid to curb Mellie's overactive imagination, her benefactors send her to visit a family friend, Anthea Winstanley. Anthea is an amateur palaeontologist with a dream. She is convinced she will one day find proof the great sea dragons - the ichthyosaur and the plesiosaur - swam in the vast inland sea that millions of years ago covered her property at Bow Wow Gorge. Soon, Mellie shares that dream for she loves fossil hunting too...