To All The Guys Who Loved Me - Season 1 Episode 17 I’ll Wait for You
Overview: Do Gyum tells Hyeon Ju how he feels about her, but Hyeon Ju doesn’t want to ruin their friendship or hurt him. Ji Woo meets Hyeon Ju to talk about what happened at the wedding anniversary party of Hyeon Ju’s parents and tells her that he was the one who brought up marriage to her mother.