Genevieve Undead (The Vampire Genevieve #2)

After her return from Drachenfels, Genevieve Dieudonne, the vampire femme fatale, embarks on an odyssey of self-discovery in which she must face monsters and magicians, intrigue and evil. Her journey takes her from the depths of an old theater to an accursed mansion under a deadly gothic spell, and finally to the hunt of a savage unicorn mare through haunted forests.