theres this one guy you never seen as you work as a secret agent , but he was called as 'dangerous agent'.

now, you just finish a mission as you were about to speak to the earphone.

"Completed."

a voice was heard somewhere. as you turn around , you saw a tall yet cold look man was walking ,he stopped when he saw you . He looked like he is an secret agent too , he looked like the 'dangerous agent' they describe . he seem to know you but still stayed silent , and walked away.