Overview: The epic New Orleans blowout continues, with Schwartz and Sandoval fiercely refuting the cheating accusations. Stassi realizes her past fights with Katie caused her to miss a painful moment when Katie needed her most. Kristen confronts Sandoval about trying to ruin her new relationship, and Stassi pays her dad and grandmother a visit. Katie and Schwartz bury their issues on a wild last night in Nola. Back in LA, Lisa talks to Ken about partnering up with Tom Sandoval to open a new bar.