While Rod and Gwen are on a far planet in the far past, trying to get back home, the futurian enemies are once again stirring up trouble in Gramarye. And the Gallowglass kids, accompanied by the robotic horse Fess, a unicorn, the diminutive but formidable Puck, and a leprachaun, are right in the middle of the trouble. Are three young warlocks and a witch a match for their enemies?