At Danielle's beachside bonfire, Lindsay's heart is burning for her latest suitor Mya is hesitant about her new relationship when Andrea breaks down about his recent heartbreak, Paige wonders if he was using her the past few months.
After a heated exchange at dinner, the house attempts to undo the damage Craig reveals his intentions with Paige Lindsay admits she may have feelings for Austen with time running out before their wedding, Kyle pressures Amanda for a prenup.
Things between Carl and his crush start to heat up Craig is back in town, and Paige wonders if she's finally ready to take things to the next level Andrea brings an Italian dinner tradition to the Hamptons.
Love is in the air as Lindsay's fairytale birthday continues Carl's new fling seems to be fitting right in, and Mya hits it off with a potential suitor Andrea does his best to put himself back on the market.
Lindsay throws an epic, twisted fairy-tale birthday bash to celebrate turning 35 when Austen arrives, Ciara isn't the only princess in the house who has eyes for this Southern Prince Charming Paige and Craig's relationship moves in a new direction.
Ciara gives Alex a chance, while Paige makes a long-distance confession to Craig that leaves him livid. With Kyle and Amanda's rocky relationship on full display, the ladies of the house take it upon themselves to stage an intervention with Amanda. And Lindsay learns some life-changing news with Danielle by her side.
It's the final days at the house and to commemorate the end of summer, the housemates throw a wedding-themed party for Kyle and Amanda Hannah, Paige and Ciara navigate their complicated friendships Lindsay and Stravy continue their relationship.
Lindsay decides it's time to take her relationship to the next level and make her ring size known Carl throws a Derby-themed party, complete with a housemates horse race Hannah finds herself in the hot seat.
With Stravy's return, the house is abuzz about Lindsay's chaotic relationship Hannah and Danielle take phone relationships to the next level Luke is blindsided by information about Hannah and Des Paige questions her relationship with Perry.
A pub crawl devolves into a serious conflict between the boys, causing Luke to leave the house Lindsay wonders if she made a mistake when she broke up with Stephen Kyle surprises Amanda for their two-year engagement anniversary.
Lindsay and Luke's maybe-not-so-innocent friendship is called into question when Amanda and Paige confront them about the juicy hookup rumor sparks fly between Ciara and Carl the guys corner Luke and demand he account for his behavior.
Kyle tries to make amends with Hannah Lindsay grapples with ending her relationship with Stephen rumors spread like wildfire when Hannah receives an explosive tip from her psychic.
Kyle is enraged to find his housemates have more laid-back plans for their Saturday night Lindsay finally receives a grand gesture from Stephen Carl returns from Pittsburgh to find the house in shambles.
Luke thinks a flirtatious flower delivery will get his relationship with Ciara back on track Stephen attempts to cheer Lindsay up with a romantic birthday dinner Hannah and Amanda's friendship takes a turn Carl receives devastating news.
Patricia encourages Thomas to propose Austen's parents push him to make some strides professionally Craig hires a coach to help him get his life on track Naomie comes face to face with Craig's new crush.
The gang heads to Key West for Cam's birthday trip Austen questions Chelsea's commitment to their relationship Craig finds himself on thin ice with Naomie Kathryn reveals shocking new information about Thomas and Landon's relationship.
Thomas agrees to let Kathryn do a photo shoot with Kensie Craig and Naomie question whether they should continue to be a couple when Chelsea tells Austen about a late-night encounter with Shep friendships are pushed to the brink.
Thomas and Kathryn end their standoff to celebrate their son's birthday Cameran begins to rethink motherhood Craig proves he's finally all grown up when he gets the keys to his new house Shep decides he needs move out of downtown.
After the chaos of Patricia's dinner, some fortunes begin to come true Cameran agrees to see if Kathryn has really changed Austen and Craig discuss whether Shep still has his heart set on Chelsea Landon prepares to quash a potential relationship.
Craig and Naomie visit a therapist Austen and Chelsea continue to grow closer Shep runs into Austen and Landon at a bar Kathryn writes Thomas a letter Patricia hosts an Indian-themed dinner and invites an Indian healer who reveals the future.