Secret Lady시크릿 레이디; 시크릿레이디; Sikeurit Leidi; The Lady's Secret; La secrète demoiselle; Le secret de la demoiselle; La demoiselle aux secrets (piccoma); Секрет леді; Секрет леди; シークレットレディ; 秘密小姐; 看見幽靈的少女; Leydi'nin Sırrı; Gizli Leydi

A child who has the ability to see ghosts, Yoon Seol-woo. Has reincarnated into Rosantine, a princess who could see ghosts. I've managed to fake not being able to see ghosts somehow but… “Leave my sibling's body this instant!” I cried out to the spirit who's possessed my one and only little (brother/sister)'s. However, only the death penalty awaited for me if my ability were to be found out. Then, there's only one way. “You're planning to kill Prince Chartus, right?” I will save the Empire's second prince, Prince Chartus with this ability! “I'll bet my life on Your Highness.” The Lady's Secret