A battle over the correct way to cast spells is brewing in the magic community. Theoretical mathematician Marcus Forscher has created a formula to bring the science of spells into the 21st century. Botanist Gloriana Morgan, however, maintains that spell casting is an individual art, and warns against throwing out old methods. Enter the soul mate phenomenon, an ancient compulsion that brings practitioners together through persuasive techniques and powers to convince the selected couple they belong together. But Marcus and Gloriana are prospective soul mates who want nothing to do with each other. To make matters worse, their factions have turned to violence. Something must give way, or there will be dire consequences—the magic will either work for them or against them.