A strange case has detectives Scratching their heads. People in the criminal underworld are found slaughtered in increasingly brutal methods. Near their bodies are ritualistic symbols. Confused by this Detectives responsible for investigating the Case call a demonologist. Meanwhile, a homeless prostitute is taken by a young man who calls himself an angel. As she heals, she notices how strange the young man is. Soon finding out how far he'll go to keep her safe from harm. With the bodies of the people who seem the slightest bit sketchy turning up with bizarre symbols scrawled. As the bodies pile up. The angel of Vengeance starts to show his true motives to the person he guards.