A killer with an artist's soul. The Los Angeles Police Department is on high alert. A new case for Robert Hunter and his partner Garcia. The toughest profilers in the world! An LAPD officer warns special investigators Robert Hunter and Carlos Garcia about the shocking sight. The two detectives specialize in murders where the perpetrator has acted with extreme brutality. Internally classified as ultra violent, or "UV," in the homicide department. Hunter and Garcia, trained criminologists and psychologists, form the UV unit, and the new case pushes even their limits of understanding crime. They are on the hunt for a serial killer who invites the world to view his gallery of the dead. The 9th case for Hunter and Garcia: a mega-thriller by bestselling author C.