Lee Je Hoon started to get angered after getting a murder threat.
On the 5th episode of SBS Monday/Tuesday drama "Secret Door" (script Yoon Sun Joo, director Kim Hyung Shik) broadcast on October 6th, Lady Hong (played by Park Eun Bin) started to get threatened by Kang Pil Jae (played by Kim Tae Hoon), the subordinate of Kim Taek (played by Kim Chang Wook) and gotten hurt.
Shin Heung Bok (played by Suh Joon Young) had revealed that the document that Chun SEung Se (played by Yoon Suh Hyun) had revealed was fake and thinking that Lee Sun, Suh Ji Dam (played by Kim yoo Jung), Choi Je Gong (played by Choi Won Young) had held the secret to the murder started to look for him.
Chun Seung Je had received an order to run from Kang Pil Je and started to burn all the evidence and escaped as he ran into Lee Sun.
Meanwhile, SBS Monday/Tuesday drama "Secret Door" is a period drama tha follows the conflict between King Yeongjo (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.