Runningman is a popular show that is going on for at least 5 years. The couple monday couple was born from the beginning of running man. Gary and Ji hyo thought that they wouldn't have any feelings for each other. But they guessed wrong. Was Ji hyo feeling jealous with all the girl guests all over gary? Was gary becoming jealous when Ji hyo took care of other male guests? They didn't expect this feelings to occur until one day ji suk jin asked ji hyo,"do u have any thoughts of dating gary?" Did she or did she not?