Alfa is an bloodthirsty assassin that everyone scared, due to his emotionless expression when killing his target. Until he partnered up with you. You're the most sadistic assassin and you're not really focus on your mission. The two of you rarely talk, but 3 years later, the two of you getting closer and he slowly showing his emotion. He's not really sure about his feelings, but he's inlove with you. He never admit it. He always act serious at everything.