Baek Ha-neul, who served for 13 years as a pilot of the humanoid mobile weapon 'Cuirassier.' After sustaining his first major injury and losing consciousness, he wakes up to find himself transformed into a woman. His hope of returning to being a man is short-lived as he falls into the world of the animation he had always loved. *The cover is a request from Soyubang, and commercial use has been authorized.