Ed and Mike piece together the clues of a possible kidnapping. Their efforts lead to a man with a criminal past and also force Mike to recall a terrible memory from his childhood. Meanwhile, Danny and Mary leave Las Vegas for a romantic trip to Los Angeles, amidst rumors that they will return as a married couple. Elsewhere, Delinda becomes enamored with The Polyphonic Spree, a unique musical group, and their leader Tim Delaughter (as himself). Vanessa Marcil and Marsha Thomason also star.

Ed suspects that the Montecito's security system has been breached and that he and his hotel staff are now under surveillance, Danny and Mike are employed to expose the identity of the phantom mole. Meanwhile, Sam is seduced by a high-rolling vampire when he mysteriously appears in her room. Elsewhere, DeLinda escorts her sheepishly innocent Amish cousin as he sows his oats on the Vegas strip before returning to the simple life.

When the colorful billionaire Fred Puterbaugh (guest star Jon Lovitz) returns to the Montecito, with new girlfriend singing star Ashanti (as herself), there is bound to be some great entertainment. But once Ed and Danny discover exactly what brought the incorrigible billionaire back to Vegas, an audacious performance is the least of their worries. Meanwhile, a beguilling magician uses his skills to help Ed catch a slippery thief. Elsewhere, Sam finds new meaning in the words 'feminine wiles' when a highroller's wife makes a visit to the casino spa.

A televised national poker tour comes to the Montecito. At the same time, Casey, not knowing what APAC means, lets the Porn industry host a convention at the Montecito. Additionally, to make up for this bad publicity, Casey orders a commercial to be done at the Montecito, with Ed as the face of the casino.

The Montecito staff members along with the Las Vegas police have their hands full as they try to discover who killed Mary's father while investigating the recent hotel robbery.

A mysterious cowboy pays the tax debts of the Montecito and becomes the new owner.