A demon enforcer breaks the law he's bound to protect in this paranormal romance series debut full of danger, darkness, and forbidden lust.

Since time began, there have been Nightwalkers—the demons, vampires and lycanthropes who live in the shadows of the moonlight. Love between Nightwalkers and humans is absolutely forbidden, and one man makes certain to uphold this ancient law: Jacob, the Enforcer. Jacob has resisted temptation for centuries. But not tonight . . .

Jacob knows the excuses his people give when they succumb to their lust for humans. They've never stopped him from bringing trespassers to justice. Immune to uncontrollable hungers or the curse of the moon, his control is total. . .until he sees Isabella on a shadowy New York City street. Saving her life wasn't in his plans. But the moment he holds her in his arms and feels her body against his, everything changes. Their attraction is undeniable, volatile, and completely against the law . . .

"Jacqui Frank's Nightwalker series depicts an engrossing alternate world, drawn in prose that is lush and lyrical." —Linda Howard