The Sharpest Blade

Alix watches in horror as the body of her friend, Ted, slumps to the floor. She slowly lowers the razor sharp Japanese katana to the floor and watches the hopeless attempts to save Ted.Who was stalking Alix and her karate instructor and could she discover the identity of the person before someone else dies? Only her instuctor, David, has the information she needs and he isn't going to invade his privacy to tell her. It's all up to her now.