Mike prepares for his prison sentence, Ron realizes it's time to make changes in his life, Jen's split from Roger goes public, and Deena celebrates the birth of her baby boy.
Will Vinny's injury prevent him from stripping? Is Ronnie really telling the truth? And why is Pauly riding a scooter? Many questions need to be answered when the gang travels to Vegas to see Vinny perform at Chippendales.
The girls miss Mike, and can't believe he's still locked up. So, they take matters into their own hands and travel to Washington D. C. to protest at the White House.
The roommates are back together in Jersey, waiting for Mike to get out of prison. But with his release taking longer than expected, they pass the time with some bowling and strippers. And things get physical when Vinny and Angelina take their flirtation to the next level.
Vinny's mom, Paola, prepares a grand Italian feast for Mike, and Uncle Nino tags along. Meanwhile, Angelina invites an unexpected guest out to the bar.
Jenni and Angelina clear the air, and Operation Crash the Bachelorette is in full effect as Mike, Vinny, and Pauly hatch a plan to crash the girls' weekend in NOLA.
Angelina's wedding reception erupts into chaos after Deena, Jenni and Nicole deliver their speech. The girls are horrified, Angelina snaps, and the guys try to make things right. But the damage done may be well beyond repair.