During the Second Manchu invasion of Korea in 1636, King Injo and his retainers seek refuge in a fortress located in Namhansanseong. Surrounded on all sides in freezing conditions and cut off from all outside supplies, Injo must decide whether to launch an attack at the enemy. Hwang Dong-hyuk's award-winning historical drama, starring Byung-hun Lee and Yoon-Seok Kim. In Korean and Manchu