Winged twins, Catherine and Connor Manchester, are the magical children of Penelope Manchester and St. Michael the Archangel. At the age of five, the fairies prophesize that the twins' soul mates are also twins which haven't been born yet. On a mission from God, Michael takes the twins to vanquish the demon Anti Anima Mate. This demon gains powers by killing one of a soul mate pair, while leaving the surviving mate to suffer tragic loss. But this demon escapes.
On Catherine's and Connor's 16th birthday, all Manchester Covens worldwide meet at Castle Garrison in Scotland to celebrate the coming of magical age for the first Manchester twins to be born in four hundred years. Starting with the Elders, each Manchester presents the twins with a gift. The most important gift was the Zirconium Cauldron. Resembling a giant, hollowed-out diamond, this cauldron can only be yielded by twins to amplify their already tremendous powers even more. But more important than the Zirconium Cauldron, the magical twins meet their soul matesLilly and Grier Manchester Garrison. These distant cousins, also twins, are only eleven years old. They vow to meet again in ten years when they are old enough to court.
Ten years later, both pairs of soul mates reunite. But before they can fulfill the prophecy, they must battle the demon Anti Anima Mate and the evil Chimera sorcerer who wishes to absorb their twin powers. Zirconium Cauldron is full of magical creatures, angels, demons, fairies, and even a dragon. Will fate prevail and bring two pairs of soul mates together?