<Korean TV Series NOW> ”Ghost Palace” EP3, Yuk Seong Jae (BTOB) points his sword at King Kim JiHun who is possessed by the Eight-foot demon... The twist ending gets ”up to 10.4%” = Viewing Rate 9.3%, Synopsis/Spoiler

*This article contains spoilers. Yuk Seong Jae (BTOB) aimed his sword at King Kim JiHun, who was possessed by the Yasaka Oni.
The 3rd episode of the SBS Fri-Sat TV series "Ghost Palace" (scriptwriter: Yoon Suzy-jung / director: Yoon Seong-sik) aired on the 25th (peak viewership rating: 10.4%).
In the film, Imgi Gangcholi (Yuk Seong Jae), who has taken over the body of Yoon Kap (Yuk Seong Jae), confronts the giant Yashaku Oni for the first time together with Yoori (Bona from "WJSN"), who is swallowed up by the palace.
The scene that they will face is depicted with great interest. Along with this, "Ghost Palace" EP3 broke its own record with a peak audience rating of 10.4%, 9.3% nationwide, and 9.0% in the metropolitan area.
It was the top-rated show in its time slot and the top-rated TV series that aired in a week, proving that it is a popular TV series in both name and reality. (Based on Nielsen Korea)
On the same day, Yori prayed earnestly in the palace to find the soul of Yun-Gap. This upset the demon, and the soul of Yun-Gap, which had been eaten by the demon, appeared again in the world.
Yori witnessed the spirit of Yun-Gap, who was wandering around the palace, being pulled by the Hassaku Oni, but could only watch helplessly as Gangcholi tried to hold him back.
At the same time, the ambitions of the people surrounding the demon are revealed. A blind fortune teller, Poongsan (Kim Sang Ho), conspires with Daebi (Han Suyeong) to take the demon to Wonja (Park Jae Hyun).
Taebi was the one who had possessed the body of Wonja (Jun), and he used this deception to harm Wonja and protect his own son, Prince Yeongin (Kim Seongbin).
While he was satisfied that things were going according to plan, he sensed the mysterious nursery rhyme coming from Yasaka Oni and wondered why, creating tension.
Meanwhile, the king and his military officers, who had heard news of Wonja, came after her.
The tension reaches its peak as Gancholi and Yo-ri point their swords at each other. Gancholi is subduing the Hassaku Oni that is inhabiting Wonja's body. In the tense confrontation, Yo-ri is performing a ritual to exorcise the demon using the Keiki Stone.
At the start of the ceremony, Gangchori helped the exorcism ritual to be completed while blocking the arrows of the military officers with his body. In response, Wonja spat out the demon, but at that moment, the goosebumps rose up.
A plot twist occurred. The demon, who had left Wonja's body, burned the shimenawa and possessed the king's body. In response, Gangchori and the king, who had been possessed by the demon, pointed their swords at each other.
The series ended with a stern farewell, raising interest in future developments. Meanwhile, EP4 of the SBS Fri-Sat TV series "Ghost Palace" will be broadcast today (26th) at 9:55 p.m.