Silver Blood (Vance Silver, Vampire, Hunter)

When FBI data shows a trend of missing people indicitive of a serial killer of unheard of efficiency in Los Angeles, Vance assumes it must be a vampire. His investigation will lead him to meet new vampires and face his most daunting adversary yet--one he will not be prepared to face. Twin vampires that arrive in his city have both a mystery they need solved and a secret they'd rather wasn't discovered. The mystery leads Vance to learn of the existence of beings once known as the gods Osiris and Isis in his city, he wonders if there may be a connection to the missing people. While working these cases, Vance discovers droplets of silver around him. The source of those droplets will forever change Vance's understanding of reality.