Ariana and Hudson’s breakup goes public, sending shockwaves through the group. Charlie’s still iced out after his scandal, but his new bond with Hudson raises eyebrows. At Emira’s birthday, tensions with Georgia bubble up, while Ava and Gia’s feud spirals after a confrontation gets messy.

It may be the end of summer but things are heating up in the Valley. Danny and Nia juggle four under four, while Kristen and Luke don't see eye-to-eye as they transition to first-time parenthood. Brittany tries to get her sparkle back in a new relationship, but Zack worries they're moving too fast. When Kristen and Nia cohost a Sip and See event, Michelle becomes anxious when Jesse's girlfriend Lacy surprisingly shows up.

Lala invites most of the group to celebrate her daughter Sosa’s first birthday, leaving some feeling excluded. Janet tries to make amends with a few members of the group. Tom and Michelle’s bond continues to grow. Danny has a vasectomy consultation as Nia reaches her breaking point trying to balance everything in her life.

Brittany takes the first step toward regaining her self-confidence with a mommy makeover consultation. Jasmine’s growing friendship with Lala is tested on a girls’ night out, leaving Michelle in the middle. Kristen opens up about her postpartum body struggles. At Nia and Danny’s housewarming party, Brittany’s new boyfriend, Brandon, makes a messy first impression causing drama among the group.

Danny and Nia continue to struggle with their newborn daughter refusing a bottle. As Kristen grapples with postpartum blues, her relationship with Luke is tested when their first date night out without Kaia turns into a disaster. After months of tension, Jason contemplates making amends with Danny. On a singles night with Lala and Michelle, Tom’s flirting skills take center stage. 

Janet’s game night olive branch yields mixed results. Jesse gives Lacy a divorce update in hopes of taking things to the next level. Kristen and Luke continue to struggle with their communication. Brittany hosts a pool party redo before the group heads to San Diego.

Tom introduces his crush, Kiana, to his friends. The group takes a train to San Diego and Janet tries to build a stronger friendship with Zack. Danny starts to lose his patience with Nia. Kristen and Luke struggle on their first trip as new parents. Michelle and Lala share an emotional moment.

The San Diego trip continues with Lacy’s arrival, which causes chaos, particularly with Michelle. Kristen struggles to quell her postpartum frustration towards Luke. The group holds a drag pageant where Danny and Nia’s relationship is put to the test when Danny behaves out of line.

Nia struggles to deal with Danny’s antics during a drag pageant. Jason suffers a traumatic injury. Lala questions why Kristen blindly takes up for the Bookos.

Kristen and Luke work to reconnect. Michelle opens up to Lala about the financial strain of her impending divorce and emotions run high when she surprises Jesse with divorce papers to sign. Nia gets defensive when Zack and Kristen try to discuss Danny’s behavior in San Diego. Brittany gathers the group ahead of her mommy makeover surgery as Nia and Lala clash, leaving Jasmine feeling dismissed. 

Zack's roommate moves out, leaving an empty apartment for him and Benji to see what living together could be like. While Brittany recovers from her mommy makeover at home, red flags start to arise with her new boyfriend, Brandon. Jasmine confronts Zack for his lack of support. Jesse feels Brittany is not held accountable for her actions. At Zack’s housewarming party, Danny hides the truth when confronted.

Zack invites everyone on a getaway to Mexico, giving some frenemies pause. Brittany drops shocking news about Brandon. Tom hosts a Bond-themed party where relationships are tested when Lala confronts Nia, Janet takes on Luke and Jesse leaves Michelle in tears.

Zack breaks down about his future with Benji. Benji pokes a hole in Danny’s story. Brittany calls out Kristen for protecting Nia’s feelings over hers. On a group trip to Mexico, Kristen’s travel anxiety gets the best of her. Luke reveals his uncertainty about the future of their relationship.

Schwartz’s birthday party erupts into chaos after Lala calls out Danny’s social media behavior. Zack’s temper flares over the group’s treatment of Danny. Luke and Kristen continue to clash. On a day trip to Sayulita, tensions come to a head between Nia and Janet.

Kristen is accused of throwing her best friends under the bus. Tension builds between Danny and Nia while out with the group for Zack’s birthday. Michelle struggles watching Jesse be affectionate with Lacy. Zack ends up in the emergency room.

Ariana and Georgia struggle to put their exes in the past as Charlie’s bond with both Hudson and Omar deepens. Ava, Emira and Riley host a work event, but the guest list becomes a point of contention when Emira’s loyalty toward Charlie grants him an invite.

Kristen is accused of throwing her best friends under the bus. Tension builds between Danny and Nia while out with the group for Zack’s birthday. Michelle struggles watching Jesse be affectionate with Lacy. Zack ends up in the emergency room.

Ariana and Georgia struggle to put their exes in the past as Charlie’s bond with both Hudson and Omar deepens. Ava, Emira and Riley host a work event, but the guest list becomes a point of contention when Emira’s loyalty toward Charlie grants him an invite.