Han Wol is known as one of the military's finest young men, but... Wol is a woman! After her father was framed for the former emperor's murder, she narrowly escaped execution by disguising herself and hiding in plain sight. Since then, the empire has been under the thumb of chief state councilor Shin, but the young emperor is hatching a plan to take back control. As the only one who holds the key to unlocking the mysteries of the past, it looks like Wol's days of laying low are over...