When David moves in with Elizabeth Pennykettle and her eleven-year-old daughter, Lucy, he discovers a collection of clay dragons that come to life. David's own special dragon inspires him to write a story, which reveals the secrets behind a mystery. In order to solve the mystery and save his dragon, David must master the magic of the fire within - not only with his hands but also with his heart.

David Rain is faced with the most perilous task yet when Gwilanna returns, this time determined to resurrect the dragon Gawain on the ice cap of the Tooth of Ragnar, unless David and her friends can stop her.

Bestselling author David Rain returns to help Lucy and the Pennykettle dragons try to find and destroy a drop of dark fire before it is discovered and used to birth a darkling, while in the Arctic, enshrouded in mist, hide dragons that have at last returned to Earth.

While researching the existence of dragons for an essay that could win him a trip to the Arctic, Chris opens himself to the possibility that a great, ancient treasure exists there, guarded by bears, and that he has some role in its protection.