<Korean TV Series NOW> ”The Prince Has Disappeared” EP5, Kim Min-Gyu senses an unusual atmosphere in the palace = Viewership rating 2.8%, Synopsis and spoilers

*This article contains spoilers. MBN TV Series "The Prince Has Disappeared" EP5 (viewership rating: 2.8%) begins with King Hye-jung (Jung Jin-oh) lying down as if dead.
The scene shows Lady Yoon (Yoo Se-rye) crying and saying, "I'm so sorry." Prince Toseong (Kim Min-Gyu) felt that something was wrong in the palace and went to where Hye-jeong and the queen were.
Hyejeong was lying as if she had died, and the Queen was crying beside her. Shocked, Prince Toseong asked the Queen what had happened, but the Queen replied in tears, "It wasn't my doing.
Prince Toseong asked the doctor, "Why is my father like this?" and the doctor simply replied, "Please kill him."