What Happened to Cass McBride?

"The setting is claustrophobic, the characters are complex and the story will keep readers on the edge of their seats, " KLIATT raved of this vivid, fast-paced psychological thriller in a starred review. Kyle Kirby has planned a cruel and unusual revenge on Cass McBride, the most popular girl in school, for the death of his brother David. He digs a hole. Kidnaps Cass. Puts her in a box--underground.
He buries her alive. But lying in the deepest dark, Cass finds a weapon: she uses the power of words to keep her nemesis talking--and herself breathing--during the most harrowing 48 hours of her life.