The story revolves around Victor Tropheaum. A teenager born without any power in a world where all the people surrounding him had powers. On the 1st day of his 2nd year in high school a new girl transfers, Natalie Clow. They share adventures along with their friends fighting monsters and creating bonds amongst each other, One day the Overlord, the strongest person in their world appears right in front of them. What does she want with our heroes?