No one is safe
Inspired by true events, this tense and haunting thriller follows Detective Souder (Sam Worthington), a homicide detective in a small Texas town, and his partner, transplanted New York City cop Detective Heigh (Jeffrey Dean Morgan) as they track a sadistic serial killer dumping his victims' mutilated bodies in a nearby marsh locals call "The Killing Fields."
Despite his partner's warnings, Detective Heigh sets out to investigate the crimes. Before long, the killer changes the game and begins hunting the detectives, teasing them with possible clues at the crime scenes while always remaining one step ahead. When familiar local girl Anne (Chloe Grace Moretz) goes missing, the detectives find themselves racing against time to catch the killer and save the young girl's life.