"Secret Door" Lee Je Hoon asked Kim Yoo Jung to leave the investigation after being in danger.
On the 5th episode of SBS Monday/Tuesday drama "Secret Door" (script Yoon Sun Joo, director Kim Hyung Shik) broadcast on October 6th, Lee Sun (played by Lee Je Hoon) and Suh Ji Dam (played by Kim Yoo Jung) went all over the place to find Chun Seung Je (played by Yoon Se Young)'s mother.
These people ended up finding Chun Seung Se but in front of his eyes, Chun Seung Se was murdered and he was at risk of suddenly getting shot by an arrow.
Lee Sun wanted to rescue Suh Ji Dam from his father's house and started to treat his wounds. Then, he said to Suh Ji Dam, "It's until now that I'm fighting. This is enough. From this moment on, it's best that you stay out of the investigation and mind your own business.
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.