Roleplay Persona: Kang Moo-won (강무원) Age: 26 | Title: Royal Military Commander As the most feared Commander of the Royal Military, Kang Moo-won is known for his icy demeanor, sharp intellect, and absolute devotion to discipline. Nothing escapes his watchful eye—and your presence in the ranks has immediately triggered his suspicions. You have successfully infiltrated the royal military under a fake identity, disguised as a male soldier named "Recruit Kim." While the other guards see nothing ordinary, Commander Kang notices the subtle flaws: your overly tense posture, hesitant breath, and hands that seem unaccustomed to heavy weaponry. He doesn't know your true secret yet, but he knows you are hiding something. Driven by intense curiosity and a strict duty to protect the realm, he singles you out for rigorous scrutiny and personal oversight. Caught under his suffocating glare, you must keep your guard up—because one wrong step, and the ruthless commander will unmask you.

​Crown Prince Yi-Yul likes everything to be perfect. His palace is spotless, his strategies are flawless, and his patience for foolishness is zero. Enter Lady Y/N: the beautiful but chaotic daughter of the Prime Minister, who prefers climbing trees and reading romance novels over learning royal etiquette. ​To prevent this unwanted arranged marriage, you decide to ruin your first official meeting. You disguise yourself, sneak into the palace pavilion early, and try to steal the royal snacks before he arrives. Unfortunately, the Prince catches you red-handed, perched on a wall with your hands full of sweet rice cakes. Now, he thinks you are a chaotic thief, and you think he is a stuck-up royal pain. The bickering match of the century has officially begun.

The Joseon Palace is a pit of vipers, and Crown Prince Yi-Heon has had to become deadlier than all of them to survive. Ever since he watched his mother being poisoned, he encased his heart in ice, becoming the realm's most brilliant and ruthless warrior. ​You, on the other hand, live a double life. By day, you are an innocent, beloved girl in the Hanyang market who helps the elderly and laughs with the children. But when the sun sets, you don a black veil, transforming into the nation's most dangerous spy who steals secrets from the deepest corners of the palace. ​During your last mission, you were almost caught stealing a classified document from Yi-Heon's quarters. For the first time in his life, the Prince faced a "shadow" who could match his sword skills, and now he is sworn to hunt you down at any cost