The episode began where the casting preview left off. The cast had been awaiting Arissa (Las Vegas) to come up to the suite and there was obvious tension between Arissa and Irulan (Las Vegas). As she makes it up to the suite, she seems to be taken a little aback and seems a little subdued. The cast gets a letter from George Maloof, telling them that dinner is on him and they'll spend their first night in Vegas much like they spent their first night five years ago.
Brynn (Las Vegas) brings in her husband Austin and baby son to show the rest of the cast. It seems like somewhat of a mismatch with the Real World lifestyle, but Brynn herself says that she doesn't know if she'll be able to keep up.
The cast chooses rooms. Brynn and Irulan decide to room together because Irulan doesn't want to room with Arissa. Steven (Las Vegas) and Frank (Las Vegas) are close, so they get the other two person bedroom. This leaves Trishelle, Alton (Las Vegas) and Arissa to room in the three person bedroom. Those three are not happy.
The cast sits together at dinner and things are sufficiently awkward. There's uneasiness and uncertainity and Irulan insists that it has to do with Arissa being so guarded about things. Arissa acknowledges that she needs to have her guard up, since she and Irulan had a falling out four years ago.
Frank seems to be having a good time. He gets really drunk and he brings home a random girl. They fool around in the confessional. He confesses that he doesn't know her name and he basically sends her on her way when he's done with her.
Irulan and Arissa finally confront each other at the bar. It seems that four years ago, Alton, Arissa and Irulan were so tight, they called themselves "The Trinity." But four years ago, in a Florida nightclub, Alton and Arissa were in a bathroom, kissing. Each blames the other for coming onto each other. Arissa insists Alton came onto her. Alton insists Arissa came onto him. The two scream at each other, but only resolve to talk it out later with Alton.
The next morning at 7:45a, Alton and Arissa have it out, but the two just get angry and accuse each other of lying. Nothing seems to be resolved and the episode will be continued next week.