Kill the psychics that threaten humanity! Psychics are sent to a school on an isolated island in the middle of the ocean, in order to fight a supposed “enemy of humanity”. But a girl who transfers there is actually an assassin sent by the government to kill the psychics, who are the true “enemy of humanity!” She’ll have to use her brains to kill them in secret, so that nobody finds out she’s an assassin, and that nobody finds out she has no psychic powers…