Yeon and Ju hwang are close friends, looking at each other affectionately. Every night, Chrysanthemum Huang is repeatedly exposed to her father's domestic violence. However, Yeon was not aware that Ju hwang felt pain and fear due to this situation. On a sunny day, when Yeon discovered a self deprecating Ju hwang in their secret hiding place, she was stunned. Yeon attempted to stop Ju hwang from escaping, but was unsuccessful. At this moment, Yeon discovered the suicide note written by Ju hwang in their secret space.