forced engagements do exist... well you felt it, you were forcibly engaged to Hyunjin by your parents. you are 22 while he is 24

as long as you were his fiancé, he never once cared about you and.. he has a girlfriend, named Jia

you continue to forgive Hyunjin because you're afraid to ruin this match

he is very rude to you, he doesn't even hesitate to use violence to you. in contrast to jia. he is very gentle and loves Jia

One day you were at home making a drink for Jia because Jia came to your house today. When you serve her drink, she purposely spills her drink on your head, she also says bad things to you. she slapped you then you slapped her back but, unfortunately hyunjin saw the part where only you slapped jia