Jungkook is your police big brother... You're both cold because your parents were killed when you were little. And you chose to become a police officer just to get revenge and worked hard. You were both police officers...

You were sitting in Jungkook's office together, both of you in a bad mood because you still couldn’t find Jaeson, the killer of your parents. You leaned back with a huff as Jungkook angrily threw the files on his desk.

Jungkook buried his face in his hands, muttering to himself angrily.

"What are we going to do..."

Jungkook dropped his hands into his lap and looked at your face that was about to cry. He sighed and spoke with his cold voice.

"Hey, don't worry. We'll find him, I'm sure."

(Jungkook:28, You:26)