Scheana throws a pre-New Orleans pool party but when Tom and Katie's fighting reaches a new level, the group wonders if they should get married at all. Meanwhile, when Lisa allows James to DJ a party at PUMP James makes a play to get his old job back. Later, the bachelor/bachelorette party kicks off with plenty of Bourbon Street debauchery, but Sandoval stirs up trouble when he tells Katie she needs therapy. Finally, Stassi confronts Jax about his past mistakes resulting in tears from Jax and jealousy from Brittany.

The epic New Orleans blowout continues late into the night, with Schwartz and Sandoval – still in full drag – fiercely refuting the cheating accusations. Meanwhile, Stassi realizes her past fights with Katie caused her to miss a painful moment when Katie needed her most. Later, Kristen confronts Sandoval about trying to ruin her new relationship, and Stassi pays her dad and grandmother a nostalgic visit on the day they're moving out of her childhood home. Finally, Katie and Schwartz bury their issues on a wild last night in Nola, featuring a scandalous game of spin the bottle. Back in LA, Lisa talks to Ken about partnering up with Tom Sandoval to open a new bar.