Danielle shows up at Baventine Preparatory Academy in northern Virginia in September of her senior year. Randy is love-struck at first sight. He invites her to join their small geocaching club for fun. But soon the group of high school coeds become entangled in a mystery surrounding her, and the two teenagers discover that both of them have life secrets far more complex than their puppy love. "How far would you go to help someone you fell in love with, without knowing her real name?"