Marriage should be a happy moment  for every for each couple but not for Lee Eun Mi and Byun Baekhyun. Their parents arranged a marriage for them because they promise each other to let their child marry each other. Byun Baekhyun who doesn't  agree insult Lee Eun Mi and making her postpone their marriage. 5 years later when she back, Byun Baekhyun slowly fall in love with her. Will their marriage life will be like fairy tale love story?