Ancient Korea, July 4, 1762. The Crown Prince Hyojang, posthumously named Sado, son of King Yeongjo of Joseon, is accused of treason. Thus, the king asks him to commit suicide, but his closest vassals prevent it, so the king orders the prince to get inside a wooden rice chest, where he suffers deprivation of food and water.
Yoo Ah-in
Song Kang-ho
Lee Hyo-je
So Ji-sub
Moon Geun-young
Jeon Hye-jin
Kim Hae-sook
Park Won-sang
Jin Ji-hee
Seo Yea-ji
Park So-dam
Lee Kwang-il
Uhm Ji-sung
Shin Soo-yeon
Kim Min-gyu
Jung Hae-kyun
Son Woo-hyuk