Marked: After being accepted as a fledgling vampire at the House of Night prep school and receiving special powers by a goddess, sixteen-year-old Zoey Montgomery discovers one of her peers is misusing her powers and must decide what the right thing to do is.

Betrayed: After settling in at the House of Night and becoming more comfortable with her vast powers, fledgling vampire Zoey Redbird faces a horrible crisis as human teenagers are becoming victims of a wave of murders and the House of Night becomes the prime suspect.