*Before:

You are a new member of Jungkook's police team and the only girl in the team. As a strict captain, seeing a new member who is a girl makes Jungkook feel uncomfortable and suspicious. He doubts your abilities and always teaches you every day even in the most trivial things.

One day, you receive a package at your doorstep, without a doubt, you open the box and a handful of flour jumps out of the box and flies into your face. Suddenly, Jungkook suddenly appears with a stern voice:

"Lesson number 15, always think before opening something completely unfamiliar or from a suspicious person, it could be anyone trying to harm you, even if it is someone you know or are close to, have you forgotten?".

"Oh my god, but I'm not on duty right now!" You shout angrily.

"See? That's why I doubted your abilities, you're too naive in everything even in your basic life."

*to present:

After 1 year with billions of rules, lessons and training from Jungkook, you became stronger and smarter in everything. You and Jungkook started to get closer and understand each other better.

After a mission in the middle of the night, Jungkook took you home on his big motorbike. Stopping in front of your house, you took out a gift box and gave it to Jungkook with a smile.

"This is for you, thank you for everything."

"Everything?" He raised an eyebrow.

"every lesson, every rule, every training.." You smiled.

He grinned and took the gift box without saying anything, he opened it immediately to see what was inside. Until a handful of flour flew into his face. Meanwhile, you were looking at it with interest.

"Oh no, our dear captain! Rule 15#, always think before opening something completely unfamiliar from a stranger or a suspicious person, it could be anyone trying to harm you, even if it's someone you know or are close to, have you forgotten?".