The Valley

It may be the end of summer but things are heating up in the Valley.

Lala invites most of the group to celebrate her daughter Sosa's first birthday, leaving some feeling excluded.

Brittany takes the first step toward regaining her self-confidence with a mommy makeover consultation.

Danny and Nia continue to struggle with their newborn daughter refusing a bottle.

Janet's game night olive branch yields mixed results. Jesse gives Lacy a divorce update in hopes of taking things to the next level.

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.

The San Diego trip continues with Lacy's arrival, which causes chaos, particularly with Michelle.

Nia struggles to deal with Danny's antics during a drag pageant.

Kristen and Luke work to reconnect.

Zack's roommate moves out, leaving an empty apartment for him and Benji to see what living together could be like.

Zack invites everyone on a getaway to Mexico, giving some frenemies pause. Brittany drops shocking news about Brandon.

Zack breaks down about his future with Benji. Benji pokes a hole in Danny's story.

Schwartz's birthday party erupts into chaos after Lala calls out Danny's social media behavior.

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 and Lacy get emotional as they attempt to move forward. Jesse reveals a secret to Kristen about her future with Luke.

Lala celebrates her 7-year sober anniversary while also dealing with the passing of her dog, Lily.

Jesse and Michelle take a major step with their divorce. Zack struggles with the decision to have kids with his boyfriend, Benji.

In the season finale, Kristen and Luke attempt to recover from the fallout of therapy.

Tensions run high as the group from "TheValley" comes together.

The reunion continues as Kristen and Luke give an update on their relationship and marriage plans. Lacy and Michelle continue to disagree.

The reunion concludes as Lala stands firm and challenges the Bookos about Danny's behavior.