An imaginative mouse who likes to read heroic fantasy novels finds herself on the school math team as it prepares to compete for the coveted Golden Slide Rule.
The young superheros begin a new school year. The teachers are super villains, the field trips are out of the world, and their playground must be protected from the Fearsome Five.
In a world of wizards, giants, and dragons, King Arthur and the Knights of the Round Table are the only defense against the forces of evil that threaten the kingdom of Camelot.