The new MBC Monday Tuesday drama "Triangle" actor and singer Kim Jae Joong became a troublemaker in jail. On the eleventh episode of the MBC Monday Tuesday drama "Triangle," which aired on June 9, 2014, actor Kim Jae Joong, who plays the casino genius Huh Young Dal, called for a guard in jail when the old man he shares a room with was feeling sick at night. The guard visited their cell and said, "He can just rest after taking some medicine." Huh Young Dal stopped the guard and shouted, "He needs to go to the hospital now." The guard slapped him, saying, "What do you know?" He yelled that the man needs to be taken to the emergency room now, and grabbed the guard's collar. In related news, the MBC Monday Tuesday drama "Triangle" tells a story of three brothers who lose their parents at an early age and get separated.