This brand-new series introduces Lee Nez, a New Mexico State police officer who is a nightwalker, a Navajo vampire. When a complicated case goes bad, Lee draws the attention of FBI agent Diane Lopez. Together, they are soon on the hunt for three vampires—including the one who created Lee. Take his current cases. Lee suspects that the vampire who created him during World War II is back in the U.S., searching for a cache of stolen plutonium. And Lee's being stalked by the remnants of a pack of skinwalkers—Navajo shapeshifters—who are literally out for his blood. When the FBI shows up, in the person of the very attractive Diane Lopez, Lee's problems only increase. He can't tell Diane that the case she's looking into involves skinwalkers or that its his supernatural abilities that make him such a great cop. And teaming up with Lee could be very hazardous to her health.