Park Eun-Ae is currently the future heir to Imperium Group, ever since her half-brothers' disappearance. She is living a difficult and stressful life as the daughter of her father's mistress (but is listed in the family registry as the daughter of the second wife in order to be a legitimate heir). Ever since she was brought under the 'Park' household, her life took a turn for the worse: having an insignificant presence within the household results in her having t