“The couple has changed? We changed each other! “
Eun moved on to the next door to each other about the same time with Jim and seongsik and juran couple. Eun feel the loneliness in her husband’s frequent overtime, ignoring his wife danghamyeo seongsik housewife living in. 
One day, I went to the wrong house seongsik are here to bring Eun courier delivery of wine to drink at her house. Seongsik the rest kissed sure if intoxicated, two people share a hot affair.Since the meeting of the two is being done secretly, and Eun is seongsik travels to lie to the husband and wife to each other one night and two days. Two people enjoying each other on the road without a source. But a while Happy Hours, it may burst sacramental house has no choice but to retu home to news and Eun retued home from the scene and witnessed the love affair with the woman next door juran husband, Jim! 
After a couple of months. Seongsik and Eun, Jim and juran is awkwardly divided greetings.While another couple this time has changed …! Is now living with a loved one? Go find your loved ones.