1x22 - To All The Guys Who Loved Me

Do Gyum gets sick, so Hyeon Ju affectionately takes care of him. Ji Woo gets jealous and concerned about Hyeon Ju’s relationship with Do Gyum, so he asks Hyeon Ju to cut ties with him. Hyeon Ju gets upset that Ji Woo doesn’t trust her, so the two of them end up having an argument.