When a domineering man and his girlfriend embark on a terrifying multi-state killing spree, the team races to find a pattern behind the deranged couple's seemingly random acts of extreme violence. Also, Jess worries he's being left out of Tali's life when he finds out his daughter has already won an award at school.

After the disappearance of his daughter is ignored by local police, a Native American man decides to take matters into his own hands. When his search escalates to murder, the team must track him down before his crusade claims any more lives.