MiYun was known as the social-butterly among her friends.
She had a unique sense of humour and never failed to make anyone laugh with her randomness.
But now,it seems like there is no one who can make her laugh.
Her personality swapped from day to day, causing friends to become more curious as the days pass by.
She is now a insecure girl who hates attention and keeps her life a secret.
She begun to change so much that the new MiYun and the old Miyun almost shared no intrests.
However , her true friends don't know the reason of her change ... all she mumbles is something about a pinky promise made in the past....
 

Miyun's sudden personality twist happened on June 12.2012, which happens to be the debut date of Korea's hottest rookie of the year, Bangtan Boys!
The boys gave infinite amount of efforts in order to make their fans happy and gave their 100% will to make their dreams come true.
But since they are just teenage boys and don't have much free time , they spend it all with their girlfriends.
Yet there's not only one girlfriend for each boy , since they have a busy scheadule they don't have much time to see their loved ones.
That gets the girls upset making them break up with the boys. 
The boys were nickanemed to be the playboys of the kpop scene , but that was not their fault.
 

How does Miyun's case involve BTS ? And why is it BTS ? How will their paths cross and how will the problem get solved ?
Read on and figure out the mystery behind Miyun's story.

 Main Characters 
A) Chae Miyun
B) Park Jimin 
C) BTS

         
A Entry for  Just One Day - Haruman WRITING CONTEST