Two thousand miles away, South Florida Homicide Detectives John Quick and Randall Ishtee investigate the machete murder of an undocumented female, and a slender thread of evidence stretches all the way to West Texas. John and Randall join forces with Hunter to track down the monster. What they don't know is that the killer is aware, and his focus is now on them, like a Great White as it speeds toward three unsuspecting swimmers.