Las Vegas: What Happens in Vegas, Stays in Vegas

When the body of Danny's childhood friend Greg is discovered in the desert, the ex-marine decides to hunt down the killer himself setting his sights on a sleazy local loan shark. Meanwhile, the arrival of ultra-conservative and moral Senator Bill Henderson in sin city puts Ed on edge, as he must conceal the important guest's identity from an investigative reporter looking for a story. Elsewhere, Mary settles into her new position as the hotel special events coordinator while attempting to control an actor taking his role as King Arthur in the dinner show to heart as he believes Ed to be Merlin reborn.