Yoojin had accepted JR’s dare to live the life of a boy for thirty days in hope that her brother would somewhat change his mind. Against her favor, JR signed her up for the Seoul Boarding School for Boys in a speed quick as lightning.

The following day after her encounter with JR on the phone, Yoojin received an admission letter from the Seoul Boarding School for Boys.

For the next few days, she spent her time sneakily packing her luggage during daylight and on her cozy bed, rolling on her stomach and then flat on her back during nighttime. Despite the exaggeration, Yoojin was unable to make up her mind. As she was pushing herself to come out with a decision the eve of her enrollment into Seoul Boarding School for Boys, she dozed off…

Yoojin forced her eyes open as sunlight streamed into her white bedroom the next morning. In a rush, she decided to…

(a)
sneak out of the house. She would deliver a letter back home as soon as she had settled down, telling her parents that she had to rush off to a summer camp due to a spot which opened up last-minute. Yes, it’s a lie, but a white lie which would at least save her parents’ concern.
EXO, Infinite and SHINee

(b)
provide her parents with the truth that she was going to a boys’ high school. Yoojin asked her parents to take good care of themselves as she would be gone for a month. The sweet daughter she was, Yoojin comforted them that JR would reunite with them soon.
U-Kiss