Alex and Alexa Rider

I was awoken by the first chime. I lay tense in my bed listening to the sounds of our housekeeper Jack Starbright open the door. "Alex?" said a voice drifting over to me from the twin bed across the room. My 14 year old twin sister Alexa. Little did we know, that was the day, that changed our lives Alex and Alexa Rider are twin teenagers, but they arent normal teenagers.