Secret Door

A re-imagining of the legendary tale of the troubled father-son relationship between King Yeongjo and his only son Prince Sado. While his father insists on a strong and centralized government, Crown Prince Sado promotes social justice and equality throughout the kingdom. Throughout eight fateful years, the strain on their relationship — both familial and political — eventually evolves into a total breakdown, ending with one of the most tragic stories in Joseon history.

• Lee Je-hoonCrown Prince Sado
• Kim You-jungSeo Ji-dam
• Yoon So-heeSeo Ji-dam / Park Bingae
• Han Suk-kyuKing Yeongjo
• Park Eun-binLady Hyegyeong
• Kim Min-jongNa Chul-joo
• Lee Won-jongPark Mun-su
• Kwon Hae-hyoSeo Kyoon
• Jeon Kuk-hwanLee Jong-sung
• Jang Hyun-sungHong Gye-hui
• Uhm Hyo-seopMin Baek-sang
• Kim Ha-kyoonKim Sang-ro