Baek Hye-min introduces herself to Eun-young as a new transfer student and presents a solution to a mite infestation that's hard to stomach.
Quest roles:
Moon So-ri(Hwa-su), Yoo Teo(Mackenzie), Kim Mi-su(Hwang Ga-young), Kim Dong-hyun(English teacher), Lee Joo-young(Han A-reum), Song Hee-jun(Baek Hye-min)