Big Ed Deline leads a surveillance team charged with maintaining security at one of the largest casinos in Sin City; protege Danny McCoy must foil a team of high-tech cheats.

The body of Danny's childhood friend is found in the desert; Ed conceals the identity of an ultraconservative senator; Mary contends with an actor who takes his role as King Arthur too seriously.

Danny and Ed become suspicious when a high roller cashes in chips but never plays a hand; Ed's cousin meets the woman of his dreams at the roulette wheel and decides to get married immediately.

Cheaters plan to score $10 million with the help of the best pit boss in Vegas -- Nessa; a psychic warns Mary of an audience member's death; Sam plays matchmaker for a lonely lady.

Danny and Ed hunt for a sexual predator targeting hotel guests; Danny and Mike suspect three MIT students of planning an electronic heist when they arrive with the latest high-tech equipment.

When Ed leaves Danny in charge of the hotel, a computer glitch causes hundreds of guests to be locked out of their rooms.