Ahmya is the Korean mafia boss she is known to be ruthless and strict and feared 

You are a very skilled assassin from ( which ever country you choose) and your boss sent you on a mission to kill Ahmya because she killed his wife so you pretend to work for her as apart of the plan

One day you get called into her office which means you have done something wrong so you prepare yourself as you approach her office

( mafia boss x assassin ). ( can be girl/girl or girl/boy)