Bill Gannon is dead.
The dhampire will be born, but not through who you'd expect. After Sabrina saves Tremayne, a group of black witches abduct her, and begin draining her powers. After Dante stops them, they return home and find a way to return her strength - but it comes with a price.
After introducing Vasyl to her family, she warns him about vampires who are trying to hurt them. But the warnings go unheeded, when they are invited to the Tremayne Towers.
With the vampire war raging around them, the final confrontation with Ilona Tremayne is at hand.