The Banshee's Song

Talia Vann is private detective who specializes in supernatural cases, she also just happens to be a thousand year old werewolf. Her agency, Night's End, is made up of herself, fellow wolf Alaric, and three vampires: Kyle, Cara and Jack. The Chief of police calls Talia and her crew in on his newest murder case, which involves a creature who is preying on the O'Brien family. The creature is systematically slaughtering the eldest men in the family, one at a time. The first victim is Colin O'Brien who's body is found amidst numerous empty alcohol bottles. There are no solid clues to be found, other than the sound of a woman's screams and a trail of blood on the ceiling...