In a community kept hidden, the Enforcers are an elite group of vampires sworn to serve and protect their kindand follow the Laws of the Blood
As one of Chicago's vampire hunters, Ivy Bailey is responsible for keeping the city's human residents safea job that becomes infinitely harder when someone starts committing gruesome acts of magical murder. But what Ivy doesn't realize is that she is a hunter being hunted
Vampire Enforcer Christopher Bell is in Chicago to investigate rumors of a revolution, but when he comes across Ivy being followed through dark streets, what he finds is a ghost from his past. Over a century ago, Christopher fought the vicious London serial killer Jack the Ripperand won. But now, the Ripper's tainted soul is backon the hunt once more.
Ivy insists she doesn't need protectionespecially from a vampire Enforcer. But soon, Christopher finds himself in the middle of a fight between demons and mortals, watching over the frustrating woman who has managed to stir his undead heart.