Hye-ji, a high school student, has a hobby of making movies with her friends. She accidentally films aspects of her family that she doesn't want to show to anyone. A strange man with her mother, and her parents fighting every night. She wants to tell anyone, but it's difficult. However, the words that she couldn't easily say in front of her friends just pop out in front of Jae-guk. On her younger sister Hye-bin's birthday, instead of congratulations, she hears the news of her parents' divorce. She spends the day as if nothing happened, and has to go home... Hye-ji doesn't want to go home.