Actor Kwak Hee Sung showed up in two episodes and showed a side of a creepy killer, killing Kim Tae Hoon.
On the 8th episode of SBS drama "Secret Door" broadcast on October 14th, Kim Moo (played by Kwak Hee Sung) followed the orders of his father Kim Taek (played by Kim Chang Wan), who was the leader of the Noron faction. To find the secret document, he started to stop Kang Pil Jae (played by Kim Tae Hoon) and went into his quarters.
Kang Pil Jae started to use a disguise and acted as if he was going to collaborate with Kim Taek. He took the secret documents and tried to negotiate with the Soron faction as well. Kim Taek was furious at this and to remove him, he brought in his own son.
Kim Moo started to tie all four ligaments of Kang Pil Jae and then removed his blood in the most painful way of torture. He first asked about the whereabouts of the Maeng Yi, the secret document.
Meanwhile, SBS Monday/Tuesday drama "Secret Door" is a period drama that follows the conflict between King Yeong jo (played by Han Suk Kyu) and Crown Prince Sado (played by Lee Je Hoon). Kim Yeong Jo has an authoritarian ruling style whereas Crown Prince Sado insists on equality for all.
