I don't know if she really died. If so, I bet that the killer is her own daughter, and she will be the big villain.
It was the daughter yes. But the ML and FL make the blow together but I think that the daughter of the one who died overtade them out of jealousy for her oppa
No matter the comments here, know that there will be a season 2. That kdrama must have been successful in all other countries other than England and part of the central United States. So no wonder those who criticize here but fortunately the drama is not based on YOUR opinions. We will have a season 2 plus thriller with the development of KANG HA