Sebastian Garcia, Juliet Okofor, and twins Angus and Celia McNeil could not be more different from one another. But when they accidently discover an enchanted house that once belonged to the great magician Moriarty Mortimer, everything changes.

Legend has it that somewhere inside the mysterious mansion is the most powerful book of magic ever known, and the kids aren't the only ones hoping to find it. Someone unexpected wants to use it for their evil plan.

Now, they must find the book and use a spell to travel back in time to convince Moriarty Mortimer to teach them magic well enough to defeat a maniacal mad man.

But magic is tricky, so they must work as a team. If they fail, unimaginable power will fall into exactly the wrong hands. If they succeed, they'll go from magicless misfits to guardians of The Book of the Seven Spells.