Anna Faraday's carefully ordered world comes crashing down when her gift of singing is turned against her. After a reckless car drive ruins a night of romance, her gifted voice is then exploited for a secret frequency-based experiment that alters her atomic state. Unseen and unheard, her dreams of finishing high school and dating the new American guy in her class rapidly fade. As time is running out, she seeks help from the last guy she ever thought she'd ask-a guy who has been all but invisible to her, until now. Will he, or anyone, understand what's happened before she disappears forever?