Fictional Character
From the time when she served during Lee In's mother's reign, she had harbored feelings for Lee In. However, upon becoming the head lady to King Lee Sun, she suppresses those feelings. After Lee Sun's sudden abdication, she is acknowledged for her merit in assisting Lee In, leading to her appointment as Lee In's head lady. She becomes a target of ridicule and scorn nationwide due to serving both kings, Lee Sun and Lee In. She is the only witness who knows Lee In's fatal secret that nobody else is aware of.
(Source: Korean = NamuWiki || Translation = MyDramaList)