At Spence Academy, sixteen-year-old Gemma Doyle continues preparing for her London debut while struggling to determine how best to use magic to resolve a power struggle in the enchanted world of the realms, and to protect her own world and loved ones.
When Stevie Bell, an amateur detective, begins her first year at a famous private school in Vermont, she sets a plan to solve the cold case involving the kidnapping of the founder's wife and daughter shortly after the school opened.