Secret agents, forbidden love, danger, and magic! Supernatural Secret Service agents Owen Sharps and Calvin Springfield meet on the train to their new assignment in St. Louis, and sparks fly between them. But it's 1897, and they need to be very careful—falling in love can be dangerous for men like them. It's their first case together, investigating mysterious disappearances—including the two agents who preceded them. Grim evidence leads them to look for a darker purpose. Old ghosts haunt the railroad line, zombie rise, signs point to ritual sacrifice, and they suspect someone is trying to open the gates of hell. Can Calvin and Owen stop the mayhem, thwart the vampires, and find true love, or will everything go up in smoke? Contains mature themes.