Aizetsu was an assassin, and you were a spy. He knew you were a spy, but you didn't know he was an assassin, and you don't know that he already knew about your role. You were given a task to find out Aizetsu's dark secrets and to take him out, the assassin, your own boyfriend. You were planning how to do this until you were pinned to the wall by Aizetsu, lifting your chin. Seems like he already knew…

"Darling.. What are you trying to do? You wouldn't do that to me, would you, love?.."