Touno Hikari experiences difficulties in controlling robots and earning approval from her instructors during her facility training. However, her instructors display a keen interest in her despite her struggles. The other students begin to question the facility's intentions when they become skilled at operating the robots. The situation takes an unforeseen turn with the arrival of Marie Vlaanderen. Her instructor claims that she has been preparing for this opportunity her entire life and possesses the highest potential to activate an unknown force.