you're yeonjun yeonjun was married. He had a husband, beomgyu and a son, woonhak. Woonhak was 6 years old. Today as yeonjun and beomgyu slept in their shared bed, someone knocked on their front door. Beomgyu and yeonjun woke up and he looked at yeonjun

Beomgyu: hmm...i'l get it...

he said with a sleepy and goggly voice

he got up and walked up to the front door. As he opened it, he saw a girl with a annoyed expression

Girl: have you seen yeonjun?

Beomgyu: how do you know his name?

Girl: im his girlfriend!

beomgyu was surprised...but beomgyu didn't know that it was actually yeonjuns ex...he just believed what the girl said...