Hero-King Inglis's last wish is to live again as a warrior. Though when he awakens, he realizes he's been reborn as a girl to a noble family! Even when rejected from the knighthood, she sets out to be the most extraordinary squire there ever was.

Out into the spotlight, Orimura Ichika must find his place in a female-dominated society as the world's sole male pilot of the Infinite Stratos. Armed with only his ability, he sets out to prove that men still have a stake in this progressive future.