Kristina Georgia Snow is the perfect daughter: gifted high school junior, quiet, never any trouble. But on a trip to visit her absentee father, she meets a boy who introduces her to crank. At first she finds it freeing, but soon Kristina's personality disappears inside the drug. What began as a wild, ecstatic ride turns into a struggle through hell for her mind, her soul, and her life.

Eighteen-year-old Matt's atheism is tested when, after a horrific accident of his own making that plunges him into a dark, quiet place, he hears a voice that calls everything he has ever disbelieved into question.

With both joy and fear, seventeen-year-old Ariel begins to explore her sexuality, while living with her controlling, abusive father who has told Ariel that her mother deserted her years ago.