The town of Pembrose in Cornwall, where Minerva, Ravi, and Thomasina live, is surrounded by places in the legends of King Arthur (which attract tourists), so when a famous archeologist arrives to debunk the legends, the three friends put aside the mystery of Minerva's identity and set out to prove that there really is magic in this place.

Translation of: L'isola di Merlino. "A Capstone imprint."