Nightfall

Beyond the FBI, the CIA, and the Secret Service, there's an organization known simply as The Agency. And within The Agency are those who fight against the creatures of our nightmares. As one of the best covert operatives in the United States' employ, Ashton Miller travels the world, infiltrating the lairs of drug lords, arms dealers, and mercenaries and dispensing swift justice to those who deserve it. Until one day when he runs into another operative in the middle of his assignment. An operative who shouldn't even be there. Zachariah Lawrence is thrilled to meet another covert, especially one as talented as Ashton Miller. The attraction between them is undeniable, and Zachariah is elated when they're assigned to work together on a mission to drop a document to Nathan Chambers, a notorious arms dealer who leaves a trail of dead bodies in his wake. There's a reason why Chambers is so dangerous. And as Ashton and Zachariah work together, they find themselves on the wrong side of supernatural creatures they never knew existed. And now, these monsters are out for their blood.