Bree Olson, Bobbi Starr, Lily LaBeau, Chad Alva, Michael Vegas, and #8230; Scooby?!?. After another long night of partying, Shaggy wakes to find that he is all alone? Where s Scooby? The gang gets all riled up when they discover that their favorite canine detective has gone missing. Well, there is no mystery that this group can t solve, but can they do it without their lovable cohort? One mystery uncovers another as they find themselves locked in a game of cat and mouse with a fiendish ghoul. Things get even more complicated now that Daphne and Fred are a couple, and Velma suddenly decides to release her inhibitions. Get ready for sex, mystery, sex, hilarity, sex, and more sex! Oh, and by the way #8230;.Scooby Doo, where are you?.