Files of the Otherworlder Enforcement Agency Series by Tiffany Allee

When she's sent to a crime scene and finds her second dead woman in as many weeks, half-banshee detective Kiera "Mac" McLoughlin is convinced a serial killer is on the loose. Incubi are extinct, her boss insists. But what else can kill a woman in the throes of pleasure? When her partner is murdered after using witchcraft to locate the killer and Mac is thrown off the case, her frustration turns to desperation... moreWhen she's sent to a crime scene and finds her second dead woman in as many weeks, half-banshee detective Kiera "Mac" McLoughlin is convinced a serial killer is on the loose. Incubi are extinct, her boss insists. But what else can kill a woman in the throes of pleasure? When her partner is murdered after using witchcraft to locate the killer and Mac is thrown off the case, her frustration turns to desperation.Certain the killer is an incubus, Mac works behind her department's back to chase down slim, sometimes perilous leads. While the killer eludes her, she does discover handsome Aidan Byrne, an investigative counterpart from the enigmatic Otherworld Enforcement Agency. Mac typically runs her investigations fast and hard, but with Aidan at her side, she's running this one "hot" as well. But Aiden knows more than he's letting on--something that could shatter their blazing romance and add Mac to the killer's growing body count… less

Someone is kidnapping and incinerating otherworlders beyond recognition, and detective Marisol Whitman, a succubus, races to find the murderer before he claims another victim. But her pursuit is derailed when her responsible younger sister vanishes. Marisol suspects foul play and enlists support from an unlikely source: an agent from the Otherworlder Enforcement Agency, Valerio Costa... moreSomeone is kidnapping and incinerating otherworlders beyond recognition, and detective Marisol Whitman, a succubus, races to find the murderer before he claims another victim. But her pursuit is derailed when her responsible younger sister vanishes. Marisol suspects foul play and enlists support from an unlikely source: an agent from the Otherworlder Enforcement Agency, Valerio Costa. When the trail pointing to everyone from vampires to witches dries up, Agent Costa admits to knowing more than he’s shared. Marisol’s sister’s kidnapper harnesses more magic than she can imagine—and they’re running out of time. To find her sister before her powers are drained and twisted beyond recognition, Marisol must connect the dots between cases and put her trust in Costa, a salamander who may burn her before she can solve either case. less

Detective Astrid Holmes is a sensitive, a human capable of feeling the energy of otherworlders. When she is dispatched to the horrific murder scene of a local vampire, she expects it to be just another day on the job. But when evidence is stolen on her watch, she is removed—not only from the investigation, but from her job as a member of the Chicago police department’s paranormal unit.Astrid’s only hope of reinstatement lies with her ex co-worker and almost-lover, Lycan Mason Sanderson... moreDetective Astrid Holmes is a sensitive, a human capable of feeling the energy of otherworlders. When she is dispatched to the horrific murder scene of a local vampire, she expects it to be just another day on the job. But when evidence is stolen on her watch, she is removed—not only from the investigation, but from her job as a member of the Chicago police department’s paranormal unit.Astrid’s only hope of reinstatement lies with her ex co-worker and almost-lover, Lycan Mason Sanderson. But convincing the OWEA agent to let her assist with the investigation isn’t nearly as difficult as staying alive when the murderer realizes that Astrid may hold the key to unlocking his identity.Fighting to take down a killer could have deadly consequences for Astrid and Mason, but working together puts their already fragile relationship in jeopardy. less

She’s seen the past…OWEA Agent Beatrice Davis is haunted by the death visions that help her solve crimes. When Detective Claude Desmairis, her vampire ex-lover, asks for her assistance on a case, she’d rather help him than take the mandated leave to stave off her burn-out.The truth won’t stay buried…Pressed to solve a series of crimes before the perpetrator blows the vampire world apart, Claude turns to a woman he thought he’d been able to leave behind... moreShe’s seen the past…OWEA Agent Beatrice Davis is haunted by the death visions that help her solve crimes. When Detective Claude Desmairis, her vampire ex-lover, asks for her assistance on a case, she’d rather help him than take the mandated leave to stave off her burn-out.The truth won’t stay buried…Pressed to solve a series of crimes before the perpetrator blows the vampire world apart, Claude turns to a woman he thought he’d been able to leave behind. But he was wrong, and his feelings for her will only bring trouble in an investigation this dangerous.As their passions reignite, they see a possible future together. Until her visions show her the face of the murderer—a man Claude can never betray. less