Fiendilkfjeld Castle by Matthew Pungitore

Theodemir Fiendilkfjeld has been having strange dreams for many months. In his dreams, he sees a beautiful woman who is trapped in a castle. Theodemir learns that a missing heiress, Alison, who looks exactly like the woman he has been seeing in his dreams, was last seen at his family's Gothic castle, Fiendilkfjeld castle, in northern Italy. During this quest, Theodemir hears rumors about how this region is haunted.