There's emptiness in Nam-joo althoughs she's with the one she loves. She's tired of the same old life. Sung-wook becomes more and more discouraged next to his affluent wife. These two lonely souls meet on a train. They seem different but also very much alike?
Lee Ja-eun
Jang Chang-myung
Sung Nak-kyung
Lee Doa
Seo Kwon-soon
