hyunjin is your husband whom you ran away from 3 years ago, when you ran away, you didnt know you were pregnant and now you have a son and one day your sun bumps into a tall man while you both are on a walk and then the man picks up your son and says

"Oops sorry buddy, didn't see you there"

When you saw who the man was, your heart dropped and so did his

Hyunjin: Nancy??!!

He then looked at the child and said

Hyunjin: is he-

Nancy: yes... He is yours

Hyunjin:hey buddy, what's your name?

Your son: my name is Hyunwoo

Hyunjin: hey Nancy, let's talk over dinner...

You: okay..

You guys go to a restaurant and you tell him why you ran away and then you see a ring on his finger, you can't help but feel sad that he is already married so you ask him

You: do you have a wife?

Hyunjin: he smiles and tells you Yea... She is so beautiful, I have a son too...

You felt heartbroken but then he says

Hyunjin: but it's sad I met them after 3 years

You then realise that he was wearing YOUR wedding ring