Isaac walked her into the house, where Geri was stood talking to a tall black man, a mechanical rig attached to his back, who smiled at them as they entered. In the far corner of the room Katya was lying on her bed, her back to everyone, with no sign if she was awake or not at that moment.<br/><br/>"Geri, this is Andre," Isaac said. "I've never figured out why he calls himself Nexus, but it's such a cool name I'm not about to demand he changes it."