Jin was your love u each loved until he met your sister. He’s been avoiding you hanging out with your sister

you are pregnant and you walk in his office and see him with no shirt and your sister sitting on his lap with only her bra on. Jin sees you and comes to you as you were about to give birth

“Are you okay? It isn’t what it looks like!”

but your actually pregnant with his brothers kid then his brother pick you up

Seung: sorry bro but I’m the father

jin looks at you with shock