"Secret Door" Lee Je Hoon suspected that the culprit who murdered Suh Joon Young was Choi Jae Hwan
On the 3rd episode of SBS Monday/Tuesday ddrama "Secret Door" (Script Yoon Sung Joo, director Kim Hyung Shik) broadcast on September 29th, Lee Sun (played by Lee Je Hoon) arrested Huh Jung Woon (played by Choi Jae Hwan).
On this day, Lee Sun sees that the investigation process of Shin Heung Bok (played by Suh Joon Young)'s murder had started again and put out an arrest warrant for Huh Jung Woon because Huh Jung Woon had simply disappeared.
At the same time, Kim Chaek said to someone, "Someone else knows about Myung Yi. Who else would it be than Huh Jung Woon. Before he gets to the secret, we need to get it in our hands first" he ordered.
In addition, Park Won Soo (played by Lee Won Jong) found the hiding place of Huh Jung Woon who said, "You killed him right? You're the one that killed and threw him over."
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.