Vegas

When rancher Ralph Lamb reluctantly accepts the role of sheriff in 1960s Las Vegas, he now has the authority to take on the mobsters looking to cash in on the casinos.

Sheriff Ralph Lamb, his brother Jack and son Dixon investigate the murder of a craps dealer in an apparent home robbery that seems to be connected to a matching crime. Sarah Jones joins the main cast as Mia Rizzo.

When Mia's father Johnny, a hot-headed mob kingpin with a gambling problem, visits the Savoy, it causes Savino problems and gives Sheriff Lamb a reason to break out the handcuffs. Jonathan Banks guest stars.

When Savino tries to invest in the same casino that the local Milwaukee crew has been eyeballing, Milwaukee comes after him.

Sheriff Lamb suspects Savino of kidnapping the son of a member of the Nevada Gaming Commission in order to fast-track a gaming license for The Tumbleweed. Vinessa Shaw guest stars.

Savino decides it's time to put a new, mob-friendly mayor in office, and with his wife Laura's help, grooms George Grady for the campaign. Gil Bellows guest stars.

Sheriff Lamb finds himself in the unusual position of protecting Savino when Milwaukee puts out a hit on the mobster.

Rizzo complicates life for Savino when he hires a popular singer at the Savoy who is also Savino's ex-mistress, Diane Desmond. Ivana Milicevic guest stars.

When a young Vegas showgirl is attacked and murdered, the Lambs work to track down the killer, realizing early on that there's something about the case that resonates personally with Katherine.

Sheriff Lamb assigns Dixon an undercover job at the Savoy when Savino suffers a series of robberies, while Ralph and Jack look at the mob when they investigate the murder of the biggest contractor in Las Vegas.

Sheriff Lamb is kidnapped by a suspect bent on revenge, and is forced to dig his own grave.

The entire Lamb family is blindsided when a former flame of Sheriff Lamb's shows up asking for help in finding the man who beat up her husband. Frances O'Connor guest stars.

Jack is in dire trouble when he's blindsided by Mia's father, Rizzo, who wants to grill him about his daughter.

Jack needs to break devastating news to Mia, while he hides crucial information from her and his brother Ralph.

Savino, Mia and Tommy have their hands full when a Hollywood producer and his ingénue, Violet, breeze into the Savoy.

Sheriff Lamb and FBI Agent Byrne butt heads when Byrne prevents Lamb from pressing charges against a pimp in order to get info on Savino instead. Anna Camp guest stars.

Lamb, Jack and Katherine take advantage of the phone tap in Savino's office and try to get evidence on how Savino works the skim, making District Attorney Reynolds very nervous.

Sheriff Lamb needs to find a way to help his son when Katherine arrests Dixon after a bruised Violet accuses him of assaulting her.

As Sheriff Lamb and Jack investigate the murder of a Savoy craps dealer, a desperate suspect in the case takes Mia hostage, demanding a ransom for his getaway.

When Sheriff Lamb investigates the death of Porter Gainsely's attorney, it triggers retaliation attacks that puts Katherine in the hospital and leaves Lamb without a badge.

Sheriff Lamb and Savino join forces to take out Porter Gainsley.