Fictional Character
Growing up lonely in her mother's indifference, she doesn't know about others' pain and doesn't know how to comfort herself. Therefore, she becomes even lonelier and colder.
Though she briefly treats Mu Myung kindly due to infatuation, later she becomes a troublemaker who interferes with Mu Myung and A Ro after knowing about their relationship. Like her mother married her uncle, she is destined to marry her cousin to maintain the family lineage.
(Source: Korean = NamuWiki || Translation = MyDramaList)