Cain and Abel -   video source from other Lee Jong-min, Lee Jin-sung, and Choi Yeon-hui were classmates in medical school. Jong-min falls in love with Yeon-hui, but she was already in love with Jin-sung. Jong-min gives her up, falls in love with his coworker Hye-ju, and marries her. The four of them open Bo-Sun Call of the Country (Korean Drama 2010) -   video source from youtube Details Title: 국가가 부른다 / Gukgaga Bureunda Also known as: My Country Calls / Secret Agent Miss Oh Genre: Romance, comedy Episodes: 16 Broadcast network: KBS2 Broadcast period: 2010-May-10 to TBA Air time: Monday & Tuesday 21