I used to think I was a pretty normal teenager: I got up in the morning, went to school, did my homework, played videogames, and dreamed about Karen—one of the girls in my class. When I found out she liked me, too, I thought I was the luckiest guy alive. But everything changed when we kissed. Something awakened inside of us, and now we know that we're not normal teenagers after all.
 
For a while I thought these powers were pretty amazing—I mean, who wouldn't want superpowers? But it stopped being fun when Karen started hearing a voice in her head. A voice that told her I was her enemy. A voice that could take control of her. A voice that was only the first glimpse of a world we never knew existed.