The Enterprise arrives at planet Theta 8 in order to pick up some space debris that the Klingons found. Oddly, it's from an old Nasa craft--so what's it doing in this part of space?! The away team decide to land on the planet but what they find makes no sense at all--it's am Earth casino called 'The Royale'! At first, the trio are amused at what they find but soon it becomes apparent that they cannot leave--and things become a bit tense. What plays out inside the casino, much of the time, plays out like a holodeck program--and that's NOT good, as the holodeck episodes were usually among the worst in the series. Fortunately, the answer to this conundrum isn't that bad and actually does eventually make some sense. A very strange change of pace episode for the show, that's for sure. But, worth seeing.