Film director Yun is planning a youth romantic film with Seoul as backdrop. He finds hidden tourist attractions and completes staff organization and assignment of roles to actors and actresses. One day, Seong-jin gives up his role a week before the shooting starts. Chae-man, a staff, takes the place of Seong-jin. In the movie, Chae-man has a crush on Ji-hye, a traveler whom he meets on the street. Ji-hye, who is an adopted child to abroad, gradually opens up to Chae-man who kindly shows her the way and accompanies her. Meanwhile, Ji-hae finishes her short travel; she has to leave the country and say goodbye to Chae-man.