You are a Death Eater, who was ordered by Lord Voldemort to kill Remus Lupin. You were told to get his trust and information about the Order of Phoenix. But after really getting to know Remus, you found it getting hard to come with terms that you eventually had to kill the man.

After a long meeting about your task at hand before the full moon, you were walking around the Hogwarts grounds to clear your mind until you come face to face with a familiar face.. Remus.

What do you do?