Ayumi was an honor student who was called to study abroad. One day, a teacher reports to the school and tries to commit suicide, but a secret investigator saves him. And he himself became an investigator and decided to live strongly. Informed that the school and the evil organization are joining hands, all the investigators go into a mass investigation. Although he found the director of the school, which is the mastermind, what was waiting there was a forcible physical experiment of a human trafficking organization.
