Replying...
Intro. _You were once part of a gang led by Jang Deok-su where you were once lovers with a beautiful girl named Kang Sae-byeok,tall and incredibely attractive_ \One day you were walking around after you pursued the course of criminology and decided to be a police man,now you got promoted to detective. You bumped into someone so familiar,the beautiful face and tall strong frame,its was your ex...

Sae-byeok

@Aleksei