As the reunion kicks off, Alex, Summer and Noelle address their love triangle. Amir discusses his relationship with Natalie. Jasmine tries to get to the bottom of why she’s always left out.

Bria's frustrations with her relationship explode; Amir suffers the consequences of his drinking; Noelle, Shanice and Bria gossip with Natalie; Nick calls a house meeting.

Summer deals with the aftermath of her outburst. Nick preps for his annual Luxe on the Bluffs event and the arrival of an out-of-town guest. Amir is confronted about a mistake from last summer. Bria faces another relationship woe.

Alex and Nick organize a "Luxe on the Bluff" event; the housemates walk the African-American Heritage Trail to connect with the history of Martha's Vineyard; the Coopers continue to figure out where their marriage stands.

As the vacation ends, Summer reveals unexpected news; Amir confronts Bria about the rumors; Alex hosts his Feel the Space event at the Edgartown Lighthouse; the house comes together for a final farewell dinner on the beach.

Jasmine interrogates Nick about his flirty DMs to the other women; Nick talks to Silas about being controlling; the house welcomes two new roomies; Amir has a breakthrough; Bria moves forward with her plans to have Simon visit.

The crew is back together and ready for another summer full of fun and sun on the Vineyard, but a dark cloud looms over Jasmine and Jordan's friendship. While a new housemate makes her mark, Preston deals with some old, suppressed emotions. Jordan hosts a seafood boil, but things get crabby between Summer and Alex as a big secret is revealed.

Newlyweds Jasmine and Silas head to Martha’s Vineyard for a much-needed vacation with friends, but things get hairy when an uninvited guest arrives; Silas’ suppressed feelings about Jordan rise and causes a shakeup for the entire house.

While issues remain between Alex and Summer, things starts to get a little flirtatious between Alex and Noelle. As the house gets together for a night of fashion through the decades, a comment in jest leaves Shanice in tears. Nick, Jordan and Summer are on edge as a friendly gesture gets quickly misconstrued.

The house fills up with the anticipated arrival of significant others while a few other guests aren't as welcomed. As Jordan prepares for her epic house party, Amir's girlfriend struggles to get comfortable. Summer's pent-up emotions erupt.