Crazy Love (JeffBarcode) (reupload)

(Wrote this story in 2023)
One of the most lethal trained assassins, Barcode is renowned for being stern and cruel. He works for a boss who has been brainwashing him since he was a child, and he believes what he is doing to be morally correct. He eventually develops feelings for Jeff, a police officer, and the two spend a lot of time together with Barcode creating feelings and is now dedicated to his love. Barcode is asked to go on a risky operation by the boss, but he declines because he will have to kill someone Jeff cares deeply for. The boss learns about their relationship and turns it against him since he is enraged that Barcode has rejected him for the first time ever. Barcode has no choice but abide by these rules and the night he was going to attack Jeff was there. What will happen to the two lovers? Will they last? What troubles will the boss cause if he doesn't do it? Or what will Jeff do if he does?