Detectives Tony Miller and Martha "Maddy" Rodriguez are hunting a different kind of serial killer in this neo-noir psychological thriller. When several seemingly unrelated victims surface, Tony and Maddy scour from seedy nightclubs to dilapidated crackhouses in a dystopian metropolis to catch a serial killer whose only clues he leaves behinds are his victims, all of which shared a dark and evil secret. Now, Tony has to catch a killer the media has dubbed "The Avenging Angel" while battling his own depression and insomnia from losing his wife years ago. But as he gets closer to finding the killer, he falls farther away from his sanity....and his innocence.