Just the night before the college graduation, Juyeon, the director, receives a call from her dad, drunk. That day, she discovers for the first time that her dad had a sister who had committed suicide. Juyeon asks for her aunt’s name, but her dad only repeats, “don’t become like her.” Juyeon spots traces of her aunt from an old album her grandmother kept. After meeting with her aunt’s friends, Juyeon believes that the testimony that her aunt killed herself is no longer reliable.