Kim Jong Kook and Song Ji Hyo are invited to a Chinese New Year celebration event in China. Ji Hyo met her ex china's  coworkers in the event and was being overly friendly with them causing a specific men to felt uneasy about their closeness... Ji Hyo had never been to close with other guys except from the Running Man's guys that was why he never felt the uneasiness before. But now that he seen it, a mixture of unknown feeling that he had never experience before appeared in his heart. What was it? Was he probably... Jealous? If yes, what could he did to ease it? No matter what, he would found the way... And he probably would got a wife soon too..