A cruel tale of revenge unfolds within the walls of the Imperial Palace, with Court Lady Longhee and her son, the First Imperial Prince Un, at the center of the conflict. As occupants of the Inner Palace, they constantly battle against treacherous rivals within the Imperial Harem for their survival. A captivating melody called Hee-la's Half-Wall Song is intertwined with the haunting story, mourning the unknown loss of a figure. The official translation is available on KuaiKan, and the series is also referred to as "Syair Kesedihan" on Kakaowebtoon Indonesia, where it is combined with its prequel. A mystery surrounding a non-unit character fuels the narrative's fatal outcome.
