When a suicidal hotel guest (guest star Jon Lovitz) declares his life-ending intentions, Danny and Ed race to stop him from taking a flying leap off of the Montecito. Pleading to save the guest's life with the help of a little Vegas magic, Danny and Ed introduce him to the joys of gambling, but their plans backfire when he hits a major winning streak. Meanwhile, Sam lets herself get a little too close to a client only to have her romantic dreams ruined when his fiancée (guest star Paris Hilton) comes to town and Ed struggles with an over-eager security guard.

Danny's (Josh Duhamel) generous act gets him into trouble with the police and leaves Ed (James Caan) having to clean up the mess. Ed must use old contacts to ensure that an annoying and potentially destructive female guest does not ruin the casino's good name. Meanwhile, Delinda (Molly Sims) enlists the help of a singer to convince her arrogant chef that the restaurant should be open for lunch. Later she realizes that things other than food can attract patrons. Meanwhile Sam (Vanessa Marcil) and Mike (James Lesure) are dispatched to deal with mysterious screams coming from an elderly couple's room.

The casino has reopened. Ed and Mike work on a case of counterfeit casino chips. Per his accountant's suggestion, Danny must sell his father's house. Later, Danny's accountant is part of a poker game where one of the players is a man who robs one of the casino's guests. Monica Mancuso, the new owner, wants a dealer to be fired because he keeps dealing winning hands to the players.