Celestina Blooms is a spoiled teenager who lashes out at everyone—teachers, friends, and even her own family. But her reign of tantrums is about to end. Tired of her arrogance and cruelty, Jack, her loving stepfather, decides to take matters into his own hands, introducing a strict new form of discipline. What begins as a lesson in love soon turns into something darker, as he sets out to teach her a lesson she’ll never forget ...