Kim Jong Kook is a boy who solely focuses on study met someone who melts his heart by participating in Student Exchange Program in his College. Song Ji Hyo is smart, hard-working, and the one who went to the same country as Jong-kook in the Exchange program. Because of the unfamiliarity of the place, they spend most of their time together. Jong-kook's feeling grew as time went on but his anxiety kicks in when he's thinking about confessing his feeling to her.  This is the story of how