Kristin is thrown into the middle of Brittainy and Reagan's feud; Jay takes the next step toward a new venture with a business of his own; Stone pushes for commitment from Brittainy, but she spirals at the thought of marriage.

Kristin takes off her boss hat when her friends come to Nashville, but everyone is left confused when Jay loses his cool; Brittainy tries to bury the hatchet with Matt; Kelly commiserates about dating in her 30s and considers freezing her eggs.

Kristin and Jay have moved into their new home and have expanded their farm life family with chickens and goats. As a surprise for Jay, Kristin agrees to babysit her friend Caroline Bryan's llama. Meanwhile, Uncommon James is busier than ever.

Kristin balances business and pleasure as she heads to Palm Springs, Calif., for a campaign shoot; in Nashville, Brittainy struggles to take control over a massive shipping issue; Jay has a hard time with Kristin always being out of town.

As problems continue to arise at UJ, Kristin sends in Jay to observe the workflow at the office; Kristin considers bringing back a former employee, but emotions run wild when her decision doesn't sit well with the staff.

Kristin and Brittainy head to Los Angeles to open up an Uncommon James Pop Shop, while the staff back in Nashville are put to the test on Cyber Monday. Jay lends some dating advice to Kelly, and Kristin heads back to Laguna Beach to meet up with an old friend.

Kristin takes an emotional trip down memory lane as she wraps up her visit in Laguna; the mean girl culture at Uncommon James comes to a head; Chuy brings everyone together for his annual block party and sets Kelly up on a blind date.

Things heat up when Kristin's friends join Kristin and Jay on their sizzling Cabo vacation. Back in Nashville, Reagan struggles to find direction at Uncommon James after her explosive confrontation with Brittainy. Stone and Brittany clash over their conflicting relationship goals.

In the aftermath of the awkward friend dinner, Kristin and Jay realize they need to make more time for each other as a couple. Brittainy's new, close friendship with Kristin creates a rift between her and the other UJ employees, culminating in a confrontation with Reagan at the UJ holiday party. Meanwhile, Kelly branches out on a blind date and reconnects with an old flame.

Kristin and Jay make their way to Cabo San Lucas for some fun in the sun and to work on their relationship. Before they go, Kristin convinces Jay to host a Little James photoshoot at their house. Tensions between Reagan and Brittainy build up and cause a confrontational meeting.

It's been 7 years since The Hills, and Kristin is now married to retired NFL quarterback Jay Cutler, living in Nashville with their three kids, and she's about to open a store for her jewelry line. Running the company out of her house is causing headaches with her marriage, and bringing on a new manager for the store doesn't sit well with her director of social media.

Kristin struggles to maintain control as the rivalry between Brittainy and Shannon continues to cause chaos at the office. Jay blindsides Kristin when he announces he wants to buy a new house. And Shannon and Gurney's relationship is put to the test when a drunken Sunday Funday leads to a dramatic exit.

Jay continues to push Kristin to move out to the country, while she worries about balancing a move with her already hectic schedule. Shannon finally puts the drama with both Gurney and Brittainy behind her, only to then find herself confronted by an angry Reagan.

With the opening of the store fast approaching, Kristin has to re-establish control after the girl-drama of her staff reaches a fever pitch. Jay is able to get an answer from Kristin about moving. And Kelly's Canadian crush finally comes to Nashville for a visit.

Kristin travels to L.A. to co-host E! Live on the Red Carpet for the Oscars, leaving Jay behind to check up on the girls at the office. And a member of the Uncommon James family gets some surprising results from a pregnancy test.

Before things get too crazy with the opening of the store, Kristin takes the team on a company retreat to the beach. Kristin learns she can't quite party like she used to, Taylor struggles to keep her pregnancy a secret from the team, and relationship issues follow the girls all the way to Florida.

Kristin and Jay meet Kelly's new man. Kristin travels to New York to promote her cookbook.

The Uncommon James store opens and the launch party is a success; Brittainy worries about her position in the company and about her continued frustrations with Stone; Shannon helps Mike pop the question to Taylor.

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While trying to balance work and family, Kristin mourns her failed friendship with Kelly and seeks advice from an astrologer that specializes in relationships.

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As her company grows, Kristin struggles to find a work/life balance and feels pressure to take a step back, while Jay has his sights set on bringing some mini donkeys to the farm. Justin begins to fear the leap from LA to Nashville and knows that Scoot’s desire to get married might be too much, too soon. Britt takes things further with PJ, but takes two steps back when she finds out her ex-boyfriend, Jon is seeing someone new.

Kristin Cavallari balances work, family, and friends and opens a new UJ store in Chicago. Relationships are challenged in unexpected ways, as Kristin and Jay Cutler redefine their inner-circle of friends, their marriage and the roots of happiness.

Kristin embarks on another glamorous trip to Los Angeles for the Emmys, bringing Jay along as her LaLa Land sidekick. Meanwhile, Stone resurfaces in Brittainy’s life, causing her to question everything about her new relationship with PJ.