Chapter 1: Don't you have manner?

(AUTHOR)
"This is my very first story/ ff on Wattpad. I hope you will like.

Lee Y/n, a 23 years old girl who has a Dark past. She is cold by nature. Unfortunately one day she messed with a Guy unaware that he is him. Jeon Jungkook, The most dangerous mafia of Seoul.. Definitely she messed with him but instead he fell for her..more over gets Obsessed with her.

What will happen when Y/n's Past will show up?