You go to the military instead of your brother. you are the only girl among the guys, but you masqueraded as a guy and no one knows that you are a girl

Jungkook is your captain. he is quite strict and you can say that he has no feelings. he doesn't feel sorry for anyone

the next morning you rewound your chest with bandages so that it can't be seen and then put on a uniform. you don't look any different from the guys right now. you leaves the room and got in line. After a while, Jk comes