Crash Course in Romance: Season 1, Episode 2

1 - 2: Chapter 2: Probability of Encountering Your Enemy at Your Worst

Choi Chi Yeol visits the place where Nam Haeng Seon works, but disguises himself not to be recognised while buying food. Nam Haeng Seon is trying to get her daughter into The Pride academy where he works. Her daughter isn't her real daughter, and she is in fact her aunt. Some ten years ago, her older sister simply left her daughter at the doorstep and asked Nam Haeng Seon to look after her, which she did, despite having to give up her position as a national volleyball professional.