Viktor Brandewyne's search for the second Sister of Power leads him to the bayou country near colonial New Orleans. Along the way, he has his first encounter with vampires t made by him, as well as running afoul of smugglers. The black waters of the bayous hold their own danger as well. An ancient demon guards the way to the Sister. Worse, the siren Belladonna begins to die in the swamps. Should Viktor return the siren to the sea or continue on to the Sister? Without magic from all the Sisters, he won't be able to break the curse that has made him a vampire before it destroys him. Without Belladonna, he cant find the Sisters.