Thriller/Mystery /Brutal/Violence

Im Ji Yeon is also a main character in this series.

'Ji Na is a hotel employee who is tracking down her older sister’s disappearance. Although she appears to have a smooth-sailing life, she is a person filled with a great sense of inferiority on the inside. Following the news of her sister Ji Hyun’s disappearance, Ji Na returns to her family’s house, the Rose Mansion, only to be swept up in an unexpected situation. '