The Bunny is back--and better than ever! So it's time to pack those bags because Hef and the girls are heading to Las Vegas for the opening of the new Playboy Club. It's set to be a historic--and emotional--weekend for the ultimate playboy as he sees his dream realized once again. Just before they kick off a whirlwind publicity spree, the gang unwinds at the plush Playboy-inspired Sky Villa suite, which boasts luxuries ranging from a super-sized hot tub to an infinity pool overlooking the Strip. Next, a bevy of bunnies (both old and new) celebrate the return of the Playboy Club with a special lighting ceremony that will leave you breathless! Then, everyone parties the night away at a naughty bash, because, well, it is Vegas after all.

The girls return to Las Vegas (with Hef this time!) for two very important occasions: to promote the new Playboy Club at the Palms Hotel Casino and to preview designer Roberto Cavalli's sexy "bunny couture" (an update on the classic bunny costume that will be worn by cocktail servers at the Playboy Club). Both events are hotter than the desert sun. The Palms' new Playboy tower is stunning, housing Playboy-themed casinos, suites and the first official Playboy Club in decades. During their stay, the gang embraces the rest of Sin City, too, checking out a wax replica of Hef at Madame Tussaud's, partying with hotelier George Maloof and playing some B-ball inside a hotel room's full-size basketball court! Then it's off to dinner with Cavalli and a fashion show for the new Playboy Club's bunny costumes--starring Holly! It's the perfect way to usher in a new era of Playboy.

This season finale is sure to be sinful! Because Hef and Co. are celebrating his 81st birthday in Sin City! The crew kicks off the weekend with a night of dinner and drinks, a special meet-and-greet with the fans and, thanks to Kendra, a moonlight skinny dip overlooking the Strip! Hef and his ladies also feel the love at "Love," a breathtaking Beatles-inspired Cirque de Soleil show--complete with a personal backstage serenade from the cast! Finally, the celebration winds down back home at the Playboy Mansion where Hef and the girls hold their traditional Casablanca Night.

Because of the success of their previous pictorial in "Playboy," Hef surprises the girls with another shot in front of the camera. However, the girls' excitement is muted when they learn the theme for the pictorial is almost identical to their last one. So Holly persuades Hef to allow the girls creative control over their shoots. Kendra chooses a football theme, Holly channels Marilyn Monroe and Bridget pays homage to Fay Wray in "King Kong." The girls then top it off with a special front-and-back cover, which captures Holly, Bridget and Kendra from all angles.

Two aspiring Playmates arrive at the Mansion to stay the night before they shoot test pictorials. Hef's girls greet them with varying degrees of hospitality. After an afternoon of ice skating and a trip to the batting cages, the entire group heads out for a sushi dinner. Since Hef doesn't like sushi, he has his own staff prepare the ingredients for lamb chops--to be cooked by the restaurant chef! Something's fishy, though, when Hef's dinner takes a bit too long. But a night of clubbing with his gals takes the edge off. There's even more good news when Hef announces to Holly, Bridget and Kendra that they'll get a pictorial in the magazine. The girls, and especially Bridget, are ecstatic. After all, this is her life-long dream come true.

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The girls come up with an unforgettable gift for Hef when they make chocolate molds of their best body parts.