The Black Count's army is closing in on Lily Quench and her friends. Only a magical blue lily can save them - but it grows at the heart of the Black Mountains in a terrifying place called Dragon's Downfall, where lies a statue that lures people (and dragons) to their deaths. Lily is captured by the Black Count's son - but a twist of fate sees them both leading the Black Count himself towards the treacherous Dragon's Downfall. Lily has to be braver than ever to escape ...