Ayden smiled. "Great", he said, and went out of the room. Soon, he was back, with something looking almost like a bracelet, but wider and made of something strong looking like metal. He stopped in the doorway and looked at her. "This", he said, and held it up for her to see, "is going to be on your ankle while I'm gone." He sat down beside her and grabbed her foot gently. "We'll just attach it on your ankle, and if you, somehow, get out of the house, you won't be coming a long way", he said. He opened it up and showed her the inside of it. There was something looking like tiny needles inside, and they were a lot of them. "When I lock this onto your ankle, these tiny needles will get into your skin. Then, if you get outside, it'll inject you with a drug making you very dizzy. And I'll be right where you are. Thought you might wanted to know before you decided to escape, which you won't be able to, anyways", he said, and put her foot in his lap so that he could attach it to her.
((Maybe it's all too unrealistic, then tell me and I'll change it... xD))