Separated

 'I trust you but if I die...…...well, let's not think about that.' Roselyn took a deep breath and closed her eyes, as she thought of a plan to ran to the window, that's a few meters away. Once she opened her eyes, the knife was on her neck, but she was determined to survive, so she held the knife and tried to move it away from her, because to her plan, the knife is pretty important. Jack wasn't able to move, but he could use his arms so he crawled toward them, determined to help Roselyn as much as he could; he was powerless, in the physics part, still he had his magic, he got a good grip on the man's leg and sent him an electric shock, making his lose his grip on the knife.