As summer comes to an end, the housemates throw a jungle-themed Labor Day party; Ciara takes her costume game to the next level while Mya confronts Oliver; Danielle and Lindsay have a conversation that changes their friendship forever.

Lindsay and Carl defend their relationship against behind-the-scenes allegations; Paige makes a shocking revelation about her friendship with Lindsay; an old wound causes drama between Kyle and Carl.

Danielle and Chris host a Latin dinner night as Andrea and his girlfriend, Lexi, join the housemates for the weekend; Kory confesses his feelings about Sam; Carl has an engagement ring, but a trip to the hospital threatens to derail his plans.

Carl throws Lindsay a surprise engagement party, but the reaction to their nuptial news shocks everyone; the housemates hit the beach for a game of flag football; Carl is surprised to be confronted by a friend from outside the house.

The housemates plan a yacht day, but Carl and Lindsay seem ready to abandon ship; a shocking DM forces Mya to reevaluate her relationship with Oliver; Craig's frustration with his long-distance relationship with Paige boils over.

Kyle celebrates his 40th birthday with a Western-themed rager, and sparks fly between Kory and Sam; Lindsay and Danielle confront their issues; Paige is surprised by a revelation from Craig.

Carl and Danielle's confrontation continues and causes a late-night breakdown; Kory and Sam's relationship heats up as Amanda gets some shocking health news.

Kyle and Carl finally address their issues; Mya confronts Lindsay over their tense conversation in Los Angeles; Gabby continues her pursuit of a hot prospect; Ciara joins the share house.

Mya reveals new details about her breakup with Oliver; Danielle and Lindsay ponder the end of a 7-year friendship; an emotional standoff between Carl and Kyle has everyone in tears, including Andy.

Danielle and Gabby agree to move past shady men; Chris takes his shot with Ciara; Kyle is frustrated with Carl and Lindsay; the girls enjoy an afternoon of sipping and spilling the tea until a revelation from Danielle threatens to derail the party.

The housemates throw their first big party of the summer as Kyle confronts the fallout from his outburst at the slumber party; Sam's encounter with a new man reignites old insecurities.

As Kyle and Carl devise a plan to make Chris feel like one of the guys, a visit to a vineyard continues to strengthen Ciara and Danielle's friendship; the girl's night turns sour for Lindsay.

A confrontation during a girls-night dinner opens a rift between Lindsay and Danielle; Ciara considers a fling as a new man joins the house; everyone gets ready to send it at Kyle's 40th birthday party.

While Kyle’s 40th birthday party comes to a dramatic end, Lindsay and Carl throw a housewarming party, and Danielle arrives with baggage. Back in the Hamptons, Sam and Kory’s flirtation heats up. Carl takes Danielle aside to clear the air.

Carl returns to the Loverboy offices and his work issues with Kyle come to a head; back in the Hamptons, Andrea rejoins the crew with hopes for an Italian dinner do-over; a slumber party turns from wild fun into a bad dream for the housemates.

The slumber party turns into a nightmare when a blowup between Kyle and Lindsay leaves Carl stuck in the middle; Gabby leads the charge on the first bash of the summer; a confession from Danielle turns Lindsay's world upside down.

The housemates are back in the Hamptons; Carl and Lindsay are living their version of a real-life fairy tale; Kyle and Mya see changes in Carl and have theories behind his personality shift; three new housemates join the party.