Mike's (James Lesure) mom discovers he has gotten married without her being there and is irate, but thanks to his quick thinking he convinces her that they haven't gotten married yet and that the big day is Saturday. Excited about the nuptials, Danny (Josh Duhamel) and Delinda (Molly Sims) help to plan the bachelor parties, which gets them thinking about their own future together. Former owner Casey Manning's little brother Vic (Charlie Koznick) pays a visit to Vegas and is interested in only two things –Sam (Vanessa Marcil) and getting the Montecito back. An unexpected tragedy happens to one of the staffers stunning everyone.

在《拉斯維加斯》的最終回，Mike的母親發現兒子在沒有她在場的情況下成婚，令她憤怒不已。幸好Mike十分機靈，巧言之下，令母親相信他並未成婚，更將於本周六舉行婚禮。Danny和Delinda為這個即將舉行的婚禮感到高興不已，更積極籌備婚前派對，令二人想到他們兩人的將來。前東主Casey Manning的弟弟Vic（Charlie Koznick飾）到訪Vegas，他只關心兩個項目：一則是Sam這名女子，另一則是取回Montecito。此外，一件突如其來的悲劇發生在一名員工身上，把眾人嚇呆。