Alex Eckert

FBI Agent Karl Helter and his partner Rebecca Lombardo are very close to busting a sex-trafficking ring. When they realize their investigation has crossed the path of a brutal serial killer, they team up with a Texas Ranger to put an end to the infamous 'Truck Stop Killer'.

Lt. Wakes is a vengeful police detective determined to solve the murders of his partner and an informant, and joins forces with a witness injured during the shootings. After the killers pursue the witness across the abandoned floor of a hospital, she confirms Wakes's worst fears.