Vampires may not walk among us, but FBI agents Della Hamilton and Mason Carter know real monsters exist. They've witnessed firsthand the worst humankind has to offer. They're still catching their breaths after the apprehension of two such monstrous killers when they're met with horrific news. Stephan Dante, the self-proclaimed king of the vampires, has escaped from prison, followed only by a trail of blood. All too familiar with Dante's cruelty, Della...

When darkness falls, there's nowhere to hide. Four bodies have been discovered along Europe's riverbanks, placed with care--and completely drained of blood. Pinpricks on their throats indicate a slender murder weapon, but DNA found in the wounds suggests something far more sinister. Tasked with investigating, the FBI recruits Agents Della Hamilton and Mason Carter to Blackbird, an international offshoot of the Krewe of Hunters. If you want to catch...