The film follows the vengeful Marybeth as she continues seeking out a way to destroy Victor Crowley, a hulking, seemingly-invincible sociopath rampaging through a sleepy Louisiana swamp.

While a heavily-armed team of mercenaries takes to the bayou surrounding Crowley's home, Marybeth finds herself begrudgingly teaming up with a local policeman and his ex-wife - an expert on the maniac who may have uncovered the secret to ending his murderous rampage once and for all.