Hyun Joo (Kim Hye Soo) is sick and tird of her boring daily life. Her middle school aged daughter is not happy with herself. To make matters worse for Hyun Joo, she finds herself in financial difficulties. To make some extra money, Hyun Joo rents out a room in her second story home to a man named Chang In (Han Suk Kyu). Chang In himself is a mysterious type of person who described himself as a novelist.