In a foreign city, an actress wanders through a seaside town, reflecting on her relationship with a married man. How important is love in one’s life? Younghee wants to find out.

A young woman named Yeon-hee is traveling to Pyongyang with a coach full of elderly people. As she flips through old photographs, she remembers telling her husband Min-woo that she wouldn't allow him to "cross over" to North Korea given the political situation of the day. But Min-woo left anyway and never returned home, and their marriage was torn apart by the Korean War. Now, sixty years after the division of Korea, she looks forward to reuniting with her beloved Min-woo again.

On her first day at work, Areum replaces a woman who broke up with the boss. The wife of the boss finds a love note, bursts into the office, and mistakes Areum for the other woman.