The female protagonist was introverted and had low self-esteem due to her parents' divorce 20 years ago. She finally got the opportunity to go to high school. After graduation, she went to work in S city. The introverted female protagonist met the gentle male protagonist in a coffee shop in the ancient town of S city. However, love often requires hardships. After the betrayal of her first boyfriend and the violent fight for love with her best friend, the male protagonist's thoughtfulness made the female protagonist's hurt heart come back to life.