Hyunjin's and Felix'd parents live together in same mansion as Felix's and Hyunjin's parents are really good friends and Business mans, but Hyunjin is kinda mature and serious, meanwhile felix is really childish and bratty Hyunjin's parents and Felix's parents sent Felix and Hyunjin on a date, but felix end up drinking and didn't went to date with Hyunjin

At the date villa

Hyunjin: where were you? Felix

Hyunjin said in a firm tone coldly as Felix was drunk