There are many psychics in the world who can wield the power of Star Spirits. To regulate them, the government established the Psychic Administration Bureau, an organization admired as elite security forces.
The protagonist, Amy, is one of its members.
Amy, who possesses the Star Spirit power of the North Star, accepts a mission from Athena, the director of the Bureau, and sets out on a journey to capture rogue Star Spirit wielders operating outside government control.