Fire star continues the story of student David Rain. Gwilanna, the evil sibyl of Icefire is back - and this time she has grand plans. She wants to resurrerct a real dragon (Gawain) on the icecap of the Tooth of Ragnar. To awaken Gawain, Gwilanna needs three things: Gawain's fire tear, Grockles' blood and a special alignment of planets which will bring the fire star to shine on the tooth. David and his friends find themselves pitted against her, but can they stop her and bring this epic to a final conclulsion?