The housemates head back to the Hamptons for another summer of fun; Ciara is open to a summer romance.

Kyle tries to repair the damage caused by venting to Paige about his future with Amanda; Ciara feels a spark with new housemate West; Lindsay and Carl return to the packing issues nobody saw coming.

Carl and Lindsay find themselves in conflict while Amanda and Kyle try to get back on track; West consults Paige on taking the next step with Ciara; Lindsay drops a bomb as she and Paige agree to move forward in their friendship.

Ciara gets closer to West; the group confronts Jesse about flirting with Paige; the dynamic between Lindsay and Carl leaves everyone questioning the strength of their relationship; Kyle wonders about his relationship with Amanda.

Ciara and West cuddle up during the campout; a conversation with Craig leaves Kyle worried about his future with Paige; Lindsay shocks the girls with a confession about Carl.

Carl comes to the house a day late, hoping to avoid the Friday night curse; Paige toes the line between wanting her independence and taking a leap with Craig; Ciara is forced to look back at her past and confides in Craig.

Lindsay and Carl get a much-needed reset after spending Friday night apart; Amanda pushes Kyle to consider life in the suburbs; Jesse breaks the bro code as Ciara and West continue to grow closer.

Kyle and Amanda confront their communication issues; Lindsay shares shocking details about her sex life; a step forward for Ciara's career could mean a step backward in her relationship with West.

Kyle and Amanda work on compromising; West meets Ciara's manager; a career conversation between Carl and Lindsay takes a surprising turn; Danielle and Gabby go for the same guy.

Danielle's out-of-this-world behavior has Paige ready to blast off; Amanda considers a career outside of Loverboy; during a visit to the Jersey shore, Carl receives some surprising tough love from his parents.

A conversation about their future leaves Paige and Craig uneasy about the present; while West receives an exciting opportunity, Jesse worries about his upcoming doctor's appointment; Carl wrestles with how to tell Lindsay about his parents' concerns.

Carl and Lindsay disagree on their definitions of support as West is questioned on his intentions with Ciara; Jesse hits a breaking point with his upcoming scan looming; Amanda expresses her desire to do something for herself.

The fallout from Amanda and Kyle's conversation continues; Lindsay and Carl struggle to get on the same page; West takes Ciara on a dream date; Jesse finds out if his cancer has returned.

As the final weekend of the summer arrives, the housemates throw a doomsday-themed party. Ciara wonders if West is capable of commitment. Lindsay and Carl reach a breaking point.

As the reunion kicks off, Ciara and West reveal what happened between them after the cameras went down. Paige makes a shocking revelation about her friendship with Lindsay.

The dramatic reunion concludes as West and Ciara consider their future. Amanda makes an emotional revelation about her health. Lindsay and Carl go head-to-head about the details of their breakup.