Nanao, an outcast with a paranormal talent, lives on a remote island training with others like him to fight against the enemies of humanity. Nana, a bubbly transfer student, befriends him and encourages him to become their leader.

Nana's secret is in danger of being exposed when a boy in her class is revealed to have the ability to travel into the past and rewrite history, threatening both her and Nanao's safety.

Nana befriends Kyoya, the other transfer student at the school, in an attempt to discover his talent before he finds out what really happened to Nanao and discovers Nana's secret.

Nana's mission comes to a standstill when Kyoya starts to spy on her. When she discovers Michiru has healing abilities, she hatches a plan to use Michiru's talent to regain the upper hand.

Tsunekichi weaponizes his power to see Nana's future wrongdoings to blackmail her into being his girlfriend. Nana thinks she might be able to defy fate, but another sharp twist in the road is waiting for her.

Just when Nana thinks she's gotten off scot-free, it's revealed that there's a necromancer in the class who can manipulate dead bodies and draw out their memories and talents.