SBS Tanhyeon-dong Production Center (Ilsanseo-gu, Goyang, Gyeonggi-do) This week, the Running Man members are trapped in the Roulette Underworld. Until they finish their mission, they are not allowed to leave. To make matters worse, they are not allowed to go to the bathroom either. Will the members be able to escape successfully? Mission: Earn more than ₩300,000 and identify the "designer" along with his hidden mission at the end of the race[. (thetvdb.com)