An interesting result even if the story less appeal than Volume 1

Carling Severan one of the most powerful vampire in the world demand Rune Griffin come to San Francisco to meet its debt. She suffers from a strange disease, and despite years of research, Carling found no cure. The end is near. Rune feels attracted by Carling. In their quest for a cure, they are getting closer. We discover a hidden side of Carling which is first really unsympathetic. As for Rune, he is both friendly and combative.
In addition to the disease, they will have to fight against their entourages to be together.