She is a killer. He is too. They both kill.They both are assigned to kill.   Each other.  ForewordShe walked through the long hallways,wondering why her boss needed her now.She had more important things to do,and he knew that better than anyone."You are going to work with him and you will solve this as a duo.End of discussion!!!!!!!"       Hi! :)Sooo...as you see,this is my first story.So please bear with me if there are any mistakes(english is not my first language)or typos.Credits to taobaozisoo1993 for making the poster.Thank you my friend!I hope you will enjoy reading this story!-Bubbletea