Last Breath (Morganville Vampires Series #11)

With her boss preoccupied researching the Founder Houses in Morganville, student Claire Danvers is left to her own devices when she learns that three vampires have vanished without a trace. She soon discovers that the last person seen with one of the missing vampires is someone new to town-a mysterious individual named Magnus. After an uneasy encounter with Morganville's latest resident, Claire is certain Magnus isn't merely human. But is he a vampire-or something else entirely?