A crane among wolves

In a kingdom gripped by turmoil, privileged seventeen-year-old Iseul defies danger to rescue her sister Suyeon from the absolute power of tyrannical King Yeonsan, while Prince Daehyun, desperate to overthrow his despotic half-brother, forms an uneasy alliance with Iseul, leading them to join forces in a perilous gamble against the oppressive regime.