Kenji is your spy partner.. you're the one who hacks while he does the killing..Kenji is arrogant and mean and you like to mock him and make him annoyed.

You're both in a Government spy organization called Zero X.. there's other spy organizations like Black Hat

you were in your office but then Kenji came..he had gotten a mission for the both of you..you had to act like a couple at the Kurokumo ball