Season 4 - Episode Guide

Juliette and Kelsey struggle with resentment in their friendship. Newly engaged Madisson is forced to face her concerns about Ish's age. Brandon adapts to fatherhood. Chloe has reinvented herself, but people are skeptical.

Kelsey spreads a rumor about Juliette that makes their friendship worse. Chloe tries to make amends with Kelsey and Madisson. Brandon wants Camilla back. Juliette faces jealousy issues when Sam's friend shakes things up.

Chloe finds it difficult to deal with everyone's cynicism. Madisson and Ish start to face the realities of their future. Brandon and Camilla begin to move on with other people. Sam invites everyone to an island getaway.

Juliette and Sam's vacation is threatened by Jordana's flirtation. Brandon tries to rebound after Camilla, but no one is happy about it. Everyone misses Chloe. Juliette and Kelsey try to navigate how to co-exist on an island.

Juliette is caught off guard when she finds out Kelsey's planning a photoshoot for her swimwear line. Brandon takes things with Jordana to the next level. No one is happy that Madisson invited Cara to the island.

As Juliette neglects her swimwear line, Kelsey's goals for her photoshoot fall apart. No one is interested in Cara's apologies. Island life reveals cracks in Juliette and Sam's relationship.

Joe and Stef discuss their complicated situationship, Brandon's music video premiere party goes off the rails, and Juliette loses control and shocks everyone.

After Juliette's sudden departure, the vibe on the island changes, Amanda and Tate grow closer, Kelsey and Garrett see a different side of Cara, and Madisson focuses on her mental health.

Madisson makes a big decision about her wedding, Brandon throws a baby shower for Quincy, and Chloe returns with hopes of mending Juliette's and Kelsey's friendship.

Juliette takes charge of her business and hopes to make amends with Kelsey, Jordana wants more from Brandon, and Sam has a request for Juliette as they celebrate their one-year anniversary.

At Madisson's empathy-themed birthday party, Chloe's apology to Cara falls flat, then Juliette considers moving in with Sam, and Tate's secret online life goes public.

Chloe hosts an astrology-themed event, Brandon ponders his custody options, Kelsey is uncomfortable at Juliette's swimwear launch party, and Amanda loses patience with Tate's dishonesty.

Rachel Lindsay chats with the Siesta Key gang about Madisson's big announcement, Chloe's desire to change her ways, Brandon's role as a dad, and Kelsey and Juliette's memorable fight.

Brandon ghosts his friends in the wake of the disastrous reunion, Chloe shows off her new boyfriend Chris, Cara and Jordana grow closer, and birthday girl Juliette faces a tough choice.

Chloe reintroduces Chris to her friends during a tranquil beach picnic, Sam throws a passive-aggressive pool party without Juliette, and several conflicts resolve at Jordana's art show.

Madisson struggles with the pressure of planning her wedding, Brandon fights his insecurities after running into Jordana, and the fallout from Juliette and Sam's breakup comes to a head.

Juliette is shocked that Sam moves on so quickly after their breakup; the whole group chooses sides between Juliette and Sam, especially Jordana and Cara; Kelsey wonders about life outside of Florida, but Max is hesitant.

Juliette wants to get over Sam while she's in Paris, but it's not as easy as she had hoped; Sam introduces Meghan to the group; Kelsey and Will are concerned about Garrett and Kenna's relationship.

Juliette thinks she's over Sam but seeing him move on with other women changes everything; Brandon struggles with figuring out custody arrangements with Delainey; Cara is frustrated that Michael hasn't said he loves her yet.

Juliette is hesitant about rekindling things with Sam; Brandon juggles his son, career, Delainey, and a new relationship; Lexie is stuck in the middle of supporting her best friend, Juliette and her boyfriend's best friend, Sam.

Juliette's friends disapprove of her getting back with Sam, and she has to make a difficult decision; Sam and Chloe have conflicting ideas about what's best for Juliette; Chloe contemplates taking the next big step with Chris.

Juliette's mixed messages to Sam reach an all-time high when an incriminating video leaks of her with a new guy, and she jets off to L.A. to work on her swimsuit line and visit Madisson.

Juliette tries to be civil with Sam, but Meghan's return and Mike's insults push her to the limit; Amanda's dad's health scare makes her reprioritize life; Garrett's plans to live with Kenna threatens his friendship with Will.

The crew struggles to repair the fractures from the big breakup as Madisson's wedding approaches, Sam considers starting over somewhere new, and Juliette tries to focus on her business.

Juliette and Sam have to co-exist around each other's new partners. Madisson and Ish get married, but the group can't stay civil on their big day. The girls rally around Madisson after an unthinkable tragedy.