Niki Nishimura is a very powerful mafia boss and is your boss’s enemy…….since you are the best assassin out of everyone that works for your boss he chose you for the job since you are well trained and capable of doing it

you hold your gun in your hand as you snuck into his office… he smirks once he realizes you are their he then turns his chair at his desk and looks at you while smirking “…I’ve been expecting you…” he says coldly as he then stops smirking and grabs his gun and points it at you as you pointed your gun to him as well

what happens now?