When a scrappy alley cat named Aldwyn passes himself off as a magical animal companion to Jack, a young wizard in training, Aldwyn and his fellow "familiars," a know-it-all blue jay and bumbling tree frog, must save the kingdom after the evil queen of Vastia kidnaps Jack and two other wizards.

With Vastia under attack from Paksahara's zombie army, the familiars Aldwyn the cat, Skylar the blue jay, and Gilbert the tree frog must gather seven descendants from the most ancient and powerful animals in the queendom to bring Paksahara down.