The Spy and the Assassin (Maki Harukawa x Male Reader)

You were abandoned by your parents when you were a baby and grew up in an orphanage. You met a girl there and bonded with her over the years until people came one day under the pretense of adopting you. You were then subjected to intense training and cyber-genetic enhancements to become a spy. For years you followed orders to the letter, with your only light being the girl you were friends with at the orphanage. One day, you were given an assignment to observe a wealthy executive but ended up meeting your childhood friend most unexpectedly.

You attempt to reconnect with her after so many years, even after finding out that she is an assassin. Soon the organization you worked for orders you to be executed and for her to be killed. You join her to protect the orphanage you both grew up in and find allies that seek to bring down the ones that made your lives hell.