Juliette looks for a fresh start with a new man, everyone is shocked by Madisson's familiar new boyfriend, and Cara and Garrett try to pick up the pieces.

Madisson introduces Ish to her father, Cara and Garrett reach a crossroads in their relationship, and tempers flare when Juliette and Chloe discuss their fractured friendship.

Chloe considers legal action against Juliette, Madisson worries about Brandon, the lines are blurred in Garrett and Cara's relationship, and Alex returns from Europe.

Juliette has to choose between her new job or going to Greece with her new boyfriend, Robby. Alex makes a play for a newly single Cara. Brandon and Amanda’s budding romance is threatened by Madisson and Amanda’s ex, JJ.

Juliette tries to clear the air with Alex and make amends with Chloe and Amanda, Kelsey raises eyebrows with someone new, and Alex brings a date to Amanda's party.

Juliette has second thoughts about her future with Robby, Kelsey's friendship with Jake raises eyebrows, Robby offers Amanda an apology, and Brandon grows suspicious.

Madisson worries about a life-altering possibility, Alex sends personal texts to Robby, Jared anticipates a call from his ex, and Juliette faces off with Alex and Alyssa.

Jared's ex-wife Jessica comes to Florida, Chloe gets in the middle of the drama between Alex and Juliette, and Brandon confronts JJ and Amanda about their flirting.

Juliette tries to avoid drama, Alex and Amanda question Chloe's intentions, and Madisson's future with Ish is jeopardized by her family's disapproval.

Juliette clears the air with Robby, Alex catches Juliette by surprise, Kelsey receives unexpected news, Blend's grand opening is filled with drama, and Chloe plays peacemaker.

When the gang goes to Nashville to support BG's music, old flames reignite, Alex explodes over Pauly's meddling, and tensions between Juliette, Chloe and Amanda boil over.

Juliette wrestles with her guilt, Alex tries to quell Alyssa's suspicions, Chloe makes a deal, and Madisson catches up with Cara while visiting Ish in New York City.

Juliette wants to come clean to Alyssa about Nashville. Chloe is caught between her loyalty to Juliette and her career. Amanda chooses sides, betraying Juliette in the process.

Garrett sends Kelsey mixed signals, Jared's girlfriend butts heads with Chloe, Robby tries to reconnect with Juliette, and Madisson defends her relationship.

Brandon reconnects with his former flame Camilla, Amanda and JJ struggle to trust each other, Juliette contemplates a new romance, and Alyssa learns life-changing news.

Brandon puts his dreams on hold, Chloe feels overwhelmed at work, Madisson pursues acting, and Juliette is shocked when she finds out Alyssa is pregnant.

Juliette takes on a daunting work assignment, Chloe's meddling threatens her friendship with Madisson, and Kelsey's future with Garrett is jeopardized by her ex.

Madisson distances herself from the group, Alyssa's mom worries about her daughter's relationship, and unresolved feuds take center stage at Chloe's Friendsgiving dinner.

Old friends are forced to choose a side as Juliette grows closer to Sam, Amanda and JJ make a decision about their future together, and Alyssa finds out her baby's gender.

During the Christmas season, Juliette and Sam become more than just friends, Camilla uses a gift to pressure Brandon to commit, and Chloe blames Ish for her feud with Madisson.

The crew spends New Year's Eve in Miami, Madisson and Ish go house hunting, Kelsey grows frustrated over Juliette's business venture, and Camilla doesn't like Amanda flirting with Brandon.

Kelsey and Madisson share shocking news with Ashley, Juliette and Kelsey's friendship is strained, Garrett launches a supplement line, and Amanda calls out JJ.

Brandon faces a decision about his future, Madisson surprises her friends and family with an announcement, and Kelsey questions Juliette's intentions.

Jeannie Mai hosts as the Siesta Key cast virtually looks back at breakups, makeups and blowups from Season 3, and the group shares relationship updates, shocking secrets and more.

Juliette’s parents and Alex's parents meet, Madisson is unsure about her future with Ben, and Alex's birthday party goes off the rails when uninvited guests show up.

Jared and Pauly sit down to discuss the birthday party brawl, Chloe confronts Juliette, Alex reveals a secret, and friendships are tested.

Sparks fly and tempers flare during a 70s-themed party, Garrett goes on a date with someone unexpected, Alex gives Chloe an ultimatum, and Brandon's relationship is tested.

Chloe learns that her friendship with Cara may not be as genuine as she thought

After days of turmoil for Jalex, Juliette witnesses something that could change her and Alex forever; Madisson stars in Brandon's music video, causing issues in her relationship with Ben and prompting jealousy from Brandon's girlfriend.

Juliette struggles with the news of Alex and the two girls in his bed; Chloe learns that Ben has been sexting Tawni behind Madisson's back and hatches a plan to catch him in the act; Brandon's girlfriend's jealousy reaches an all-time low.

Juliette receives some shocking information from a surprising source; Garrett and Cara take a huge step in their relationship; Jared struggles to assimilate by using alcohol to escape his past; Pauly gets arrested on a felony charge.

With Jalex on the rocks, Alex connects with an old flame. Madisson reaches her breaking point with Ben. Brandon sets out on tour as a single man and is pleasantly surprised by who shows up at his concert.

Garrett and Cara's relationship is tested; Brandon and Jared compete for Madisson's affection; Pauly faces consequences for his arrest and takes steps to earn his way back into Grandma's good graces.

Juliette turns 21 years old and Alex tries to buy his way back into her life with an extravagant present; Garret and Cara are already at a crossroads when Garrett reveals a job opportunity that puts their relationship in jeopardy.

Pauly tries to defend Alex and stirs up drama at Cara's end-of-summer bash; Chloe shares some findings with Juliette that make her rethink everything she knows to be true; Cara loses her cool with Garrett.

Alex, the leader of the pack, finds himself stuck in the middle of a love triangle between Madisson, his high school sweetheart, and Juliette, his old flame from last summer.

Chloe copes with a huge blow from one of her best friends over Siesta’s heartthrob, Brandon.

Garrett’s jealousy builds as Alex and Kelsey get a bit too friendly on the boat. Kelsey welcomes the attention and wonders whether she sees a future with Garrett. Chloe tries to face up to her destructive behavior.

Alex deals with the repercussions of his fling with Amanda and debates whether or not to tell Juliette. Madisson steps away from the battle for Alex and catches Brandon’s eye. Kelsey and Garrett grow further apart.

Rumors catch fire about Kelsey and Alex in a hot tub just as Garrett and Kelsey reach a crossroads. Madisson and Brandon strike a spark while Chloe considers her relationship with Amanda.

The crew visits Bimini for some days of fun; drama rapidly spreads when evidence of Alex and Kelsey's indiscretions come to light; jealously overwhelms Juliette; Madisson and Brandon continue to get comfortable with each other.

Kelsey continues to weave a messy web between Alex and Garrett. Juliette reevaluates her relationship with Alex. Chloe takes a break from the group. Madisson receives a proposal from her ex that casts a cloud of doubt on her future with Brandon.

Garrett is in denial about Kelsey and Alex; Juliette flirts with Garrett, and considers spilling the beans; Pauly spends the night in jail; Chloe throws a party.

Things heat up with Juliette and Garrett just as Alex starts to pull away from Kelsey. Alex tries to make things right with Chloe while Brandon and Madisson take their relationship to the next level. Pauly catches a break with a major gig.

Juliette's cruel intentions take a turn; Kelsey's bad decisions catch up with her; Madisson tells Alex how she feels; Pauly pushes Chloe.

Alex gets in a bar fight that leaves his jaw wired shut; and Juliette questions Garrett’s loyalty after a questionable night with Kel.

Tensions reach an all-time high at Chloe's birthday. Madisson confronts Canvas, Garrett is unable to stay away from Kelsey, and Juliette takes comfort in the familiar arms of Alex.

Kelsey receives a modeling opportunity that sends her packing for NYC; Bradisson attempt to get their relationship back on track; Juliette heads back to school, but her happy arrival quickly turns into a nightmare.

Rumors emerge about Juliette and Alex; Kelsey and Madisson head off to New York to pursue their careers, but a rude awakening awaits them; Brandon makes a choice that forever changes the course of Bradisson.

Juliette reveals her rekindled relationship to the group; Kelsey and Garret continue to bond; Tarik opens up about his sexuality; Brandon struggles with his infidelities as Chloe and Canvas dig for the truth.

Kelsey tries to reignite things with Garrett, but a new love interest occupies his attention; Hannah continues to meddle in Juliette's relationship; an unexpected romance blossoms.

Paige breaks the news to Madisson about her unexpected romance with Canvas; Brandon is devastated when Madisson brings her new squeeze Ben to Alex's housewarming party; Alex and Hannah's feud comes to a head.

Brandon makes a final emotional play to get Madisson back; Kelsey reveals her feelings to Garrett, only to be blocked by an unforeseen obstacle; Juliette and Alex have an explosive fight that leaves JAlex's future uncertain.