(Thank u to @exotic_laah for suggesting the idea, if u also wanna make a suggestion then check my bio)

He's never been known as "nice" to anyone, well, until now. He is the most wanted killer in the world, after all he works as an assasin. he has been your boyfriend of two years yet he didn't have much time for you, but he was quite protective, and took good care of u

It came as a huge surprise to you when one day, you found a engagement ring for you in his drawer while he was at "work"