The Movie-Town Murders: The Art of Murder, Book 5 (Unabridged‪)‬

Murder: Live and in Technicolor 

Working undercover allows FBI Art Crime Team agent Jason West the illusion of safety as he investigates the supposed discovery of a legendary lost 1950s private eye movie known as Snowball in Hell. But the complicated relationship between film preservation and piracy is nothing to preserving the delicate balance of Jason's ongoing relationship with BAU Chief Sam Kennedy. 

Sam is hunting the man hunting Jason, and until Dr. Jeremy Kyser is caught, the possibility of a real relationship between Sam and Jason has to be put on pause. 

Then Jason learns of another legendary lost flick, the subject darker than any film noir, and he's drawn into the secret, sinister world of snuff films. A world where the line between fantasy and felony—a line as thin and deadly as a strand of piano wire—means the difference between life and death.