Sam's transformation from boy to dragon is complete. A life of miserable solitude awaits him. But old enemies are re-grouping, determined to kill Sam once and for all. And thousands of miles away a catastrophic secret has escaped into the world - Fen, a murderous dragon-girl, imprisoned underground since birth and driven mad with hatred. All paths lead to one place, Streaming Point. Here Sam will face the fight of his life - a battle for the future of humankind.