Emotion Called Love.(Karma x reader) Lemon

Y/N L/N was sent from the U.S government to Japan. She had one job to kill the alien who teaches the E-class. She is a emotionless assassin. She has forgotten what it means to feel. There is only one thing she can feel and thats guilt. There is also this voice she hears. What is that voice? Who is that voice? Karma is the only one who can save her. He's know her for a long time. Karma has loved her for a long time. Will she feel again? Read to find out.

*SLOW UPDATES*

*I hope you like it this is the first fanFiction I'll be putting effort in and I'm not going to follow the show's plot I will make up my own scenarios but some stuff will be from the show*