Yoon Se-Ri is an heiress to a conglomerate in South Korea. One day, while paragliding, an accident caused by strong winds leads Yoon Se-Ri to make an emergency landing in North Korea. There, she meets Lee Jung-Hyeok, who is a North Korean army officer. He tries to protect her and hide her. Soon, Lee Jung-Hyeok falls in love with Yoon Se-Ri.