you were an orphan from an orphanage back in childhood but you grew up and changed your name and got a job, one day you were on an undercover mission with your teammates that they all got killed in front of you, you were left alone only with a gun that was empty when someone calls you from behind by your real name you froze but then as you looked at the man you felt like he looks kinda familiar.

the man:smirks coldly ahhh finally i FOUND you,do you remember me?