Chicago, 1941. A blood bank is held up in a violent robbery, but no cash is taken—only blood. FBI Agent Felix Franklin is certain it's part of a wider plot to weaken the United States by depriving it of its blood supply. But the truth is much more sinister. The four robbers are vampires: immortal, physically powerful, and after decades of honing their skills, practically untraceable. But time goes on and the vampires—who call themselves The Vain—must adapt in a world that is rapidly changing around them. And with each passing decade, Agent Franklin gets closer to finding them and ending them. Eliot Rahal, Emily Pearson, and Fred C. Stressing bring you a series that spans nearly a century of wild eternal youth and reckless abandon across history.