A small percentage of adolescents have onsets of special abilities. Yu Otosaka deftly uses an ability that takes over a target's body for five seconds to live the school life of an honor student, and gets accepted into a prestigious high school. Just when Yu is about to live a stable life in high school, a girl named Nao Tomori appears before him...

The decision that Yu makes is to plunder the ability of every last wielder of a special ability on Earth.

It is a choice that provides salvation to every ability-wielder, but at the same time, it is a choice that makes Yu pay a huge price in return.

Takehito Kumagami's clairvoyance leads his group of friends to another child with supernatural powers: Iori Sekiguchi, a mind reader. However, as they try to approach her, they realize her power makes her nearly impossible to pin down. Having been chosen by the club to handle this case, Nao Tomori and Yuu Otosaka must find a way to get around the child's unique ability before it is too late.