Robert and Jackie move toward a new step in their real-estate business. Frances faces the fallout of a successful opening at her gallery, and enlists Robert’s help with a home-repair project. A returned favor from Frances sets Diane on a bender, which comes back to haunt her at another eventful party.

Tensions between Frances and Robert ease after Lila has an emergency, but a cutthroat move by Frances' new lawyer sends Robert on a vengeful path. An encounter at the grocery store crystallizes Diane's feelings about motherhood. Frances makes a confession to her father at her gallery opening and is surprised by an unexpected visitor.

Frances learns that Robert has a new woman in his life, and enlists Diane and Dallas to get intel on her before Lila’s 13th birthday party.

After Robert finds Tom in a compromising position, Frances and Robert re-visit their marriage counselor to set new ground rules for the kids. Frances weighs how serious her new relationship with Andrew should be. Jackie seeks out Dallas’ advice during a chance encounter at Diane’s country club.

At a dinner party gone wrong, both Robert and Frances' relationships are tested. Frances makes a big effort at work.

Frances and Robert try to set aside their differences and make their annual Christmas trip to her parents' house with the children.

Tensions escalate as Robert and Jackie's wedding approaches. Robert admits to pre-wedding jitters and Frances plans a quick weekend getaway with Henry. After a therapy session gone awry, Dallas considers what's next for her. Diane's future looks bright as she snags a big-spender at her new job.

Frances and Robert--a middle-aged couple in the suburbs of New York City--try to figure out if their marriage is worth saving after a shocking event at their friend Diane's 50th birthday party makes them take a hard look at their own lives.

In hopes of keeping their split amicable, Frances and Robert meet with a mediator. Frances confides in a co-worker, and Robert gets surprising financial news.

Frances rushes to intercept Robert before he tells the kids that she’s divorcing him. Everyone gathers at the hospital to support Diane as she waits for news on Nick’s condition. In the midst of the chaos, Frances considers finally signing a lease to open her long-planned art gallery.

Robert and Frances attend couples therapy in an effort to see if their marriage is salvageable. Frances gets advice from Dallas, while Robert vents at work. At home, tensions mount as Frances and Robert try to maintain a facade of normalcy for the children. Frances arrives at an epiphany.

Frances and Robert disagree on how to handle Tom's college application process. Robert's sister Cathy creates tension between Robert, Jackie and Frances.

Frances chases a new role, but fails to consider some of the consequences. Robert has something of an epiphany and and a new found positivity with his kids; and also confronts Julian in a surprising way.

Frances and Robert, having both moved on, discover that their new lives are much more complicated than anticipated. Diane has her first face to face with Nick. Dallas continues her quest to connect with her resentful son, Cole.