Danny is recalled for active Marines duty. Mary gets an unexpected visit from her father. Ed is having a confrontation with an old mafioso about the casino. The casino is also dealing with counterfeit money, and Mike is at the forefront of solving the crime. 

Nessa attempts to calm a blackjack player with a bomb strapped to his chest, while Danny discovers there is another bomb planted by an accomplice. Elsewhere, Mary and Sam prep the pool for a private concert while Delinda attempts to make her kitchen demonstration a success.

Danny asks Mike for his technical expertise when someone steals $5 million in diamonds from one of the guests. Meanwhile, the arrival of one of the hotel's most loyal high rollers and his announcement of his pending marriage shocks Sam. Elsewhere, a corporate psychologist visits the staff to get a read on the mental health of Ed's team.

Nessa tries to uncover the truth about a mystery man known only as "Bob the floater". Danny hunts for a peeping camera man whose lens has also captured a revealing side of Delinda. Sam's war of words with a world champion eater prompts her to enter an eating contest, enlisting Mike as her trainer.

Thieves snatch a guest's wallet before he can spend his winnings; the security team assesses a suspicious machine with an unusually high payout pattern; Ed discovers Jillian has been hanging out with singer Mark McGrath.

An escaped murderer seeks revenge against Sam for testifying against him; the hotel hosts a statewide cheerleading competition; Nessa discusses the merits of Manchester United with a trio of rowdy British soccer fans.

A resident wins the jackpot at a slot machine, then fakes his own death; Ed's mother regales the staff with stories of her son's childhood; a couple uses coupons to avoid spending any money in Las Vegas.

Ed, Danny and Sam follow a high roller to New Orleans to collect $5 million; an unruly clan of farmers gather for a family reunion; Mike coordinates the world's largest wet T-shirt contest.

An action star dies while executing a stunt for his latest movie; a rival casino host squares off against Sam for the patronage of a high roller.

Danny finds a suicide note of a very lucky man. Ed has to deal with a clumsy employee. Sam gets romantically involved with a customer.

Sin City screeches to a halt as a massive power outage brings down the light of the strip, locking down the Montecito, while a mysterious hotel guest is shot on the casino floor. In the midst of the blackout, super sleuths Nessa and Delinda attempt to find the casino killer, while a semi-delirious Sam flirts with paranoia as she suspects the murder to be part of an elaborate cover-up. Elsewhere, a trapped Danny and Mary spend the blackout rehashing some old feelings, while a claustrophobic Mike works tirelessly to free Ed and himself from the lockdown surveillance room.

A new security system is being installed in the Montecito and it isn't long before some problems are surfacing. Brooks and Dunn get on a lengthy roll at the crap table. Ed sees red when a comic turns blue.

The Montecito is hosting the World Championships Boxing and Ed and Danny find an irregular pattern of betting on one of the matches. Meanwhile Mike, Nessa and Delinda find a sports bag with a lot of money.

A magician's wife disappears as scheduled, but fails to return. Mike's college buddy is in town. A convention of swizzle stick collectors requires extra security.

A high roller's rowdy daughters become Danny's responsibility. A small town fiancé is seduced by the tables as Mary organizes a group wedding. Mike is sued by a drunk woman he rescues.

Ed's ex-CIA partner is in charge of security for a pop star when issues regarding her security, and life, arise. Sam gets in trouble with a full RFB comp VIP who refuses to gamble. A group of young girls comes to celebrate their friend's 21st birthday with gambling the instant she turns 21, putting the Montecito in trouble when her clock is slightly off.

Delinda gets conned with counterfeit chips. Danny falls in love with a girl he meets at the pool. Sam and Mary are doing their utter best to help some special guests.

Ed takes a Hawaii vacation leaving Danny in charge. Mike becomes the good luck charm for a gambler on a hot streak.

Inundated with sci-fi geeks and girls in bikinis hoping to enjoy the last few weeks of summer, Danny and Ed hunt for a sexual predator preying upon unsuspecting women including Delinda. Mike Cannon investigates the intentions of three MIT students.

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

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 table and decides to get married immediately.

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.

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.