Special Agent Blake Noble's job is to protect the humans from the supernaturals, but of course things never do go as planned.
The second her superior's niece goes missing, Blake is assigned the case. She uncovers an old, dark vampire secret, and realizes it's the reason why so many of the city's citizens are disappearing.
Her sights set on a suspect, Blake goes undercover where she meets the mysterious vampire Eli. While tracking down the suspects of the abductions, Blake's determined not to let Eli's allure and charm distract her.
Things only worsen when Lucifer appears claiming to be her father. The last thing Blake needs are the devil's crazy antics.
Between demon lessons with the devil and tracking down the elusive vampire suspects, Blake and Eli are forced to face truths they never expected. Can they prevent more victims? Or will they become victims themselves?