Fifteen-year-old Wonder Blake and her family are trying to recover from the death of Wonder's older sister Lucky, who was about to sign a major record deal when she died. When Lucky's talent manager runs into Wonder at the Dairy Queen where she works, her life takes a dramatic turn. Suddenly, despite her own ambivalence, she is the one signing the record deal. Transformed into a teen idol and thrust into the spotlight, Wonder learns what it takes to be a star, and also what it costs. The new world she has entered will leave her forever changed.