Abby and Jake try to define their relationship by spending a weekend at home without work, friends and kids. Meanwhile, Phoebe reconnects with friends from her modeling days; Delia and Gordon scout for homes; and Jo's daughter returns home.

Abby wants to define her relationship with Dr. Harris, but she faces resistance. Meanwhile, Abby reconnects with escort Carl in Los Angeles; artist DJ's creative process intrigues Phoebe; and Scott presses Jo to fight for what's hers.

Delia's wedding arrives, but Abby is uninvited to the big event in the wake of a betrayal and the revelation of her affair. Abby focuses on finishing her book, yet Barbara discovers Abby is unraveling, and a race ensues to bring Abby and Delia together.

When Abby's Huffington Post piece "Why Aren't You Divorced Yet?" hits the Internet, the moms at school are furious as the article threatens to expose one of their husbands as a cheater. Looking into Jo's finances, Delia discovers a shocking secret.

Abby goes on a date with a TV celebrity in a bid to boost traffic to her new blog and please Barbara. Elsewhere, Jake decides to spill a secret to Abby; Jo begins dating; and Phoebe oversees an engagement party for Delia.

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Abby and Barbara head to SplitCon, a convention dedicated to providing services for people who are breaking or broken up. Phoebe gets introduced into the LA art scene by new beau Joaquin. Jo fights Charlene for control of her bakery and the attention of her daughter.

Abby tries to recover from a public breakdown, thereby rescuing her brand. Meanwhile, Abby and Jake try to make the best of their divorce for the sake of the children, and Lyla's former husband seeks revenge for his DUI.

A 1990s-theme prom is thrown for Phoebe when she gets her GED. Also, Abby goes on a second date with Dr. Harris, and Jo's former husband visits Los Angeles to spend time with his daughter.

Abby and Barbara clash over financial decisions; Abby cautions her daughter against becoming sexually active; Delia and Paul take their working relationship to the next level; Jo attends a silent retreat and confronts Albert.

The girlfriends rally around Abby as she says a final farewell to her mother; Abby's brother reconnects with Phoebe; Delia and Jo finally confront each other about Albert; Abby gets an unexpected surprise from an old flame.

Abby throws a birthday party for her daughter Lilly only to have Jake's girlfriend, CW actress Becca Riley, show up uninvited. Abby wonders if she's pregnant... and entertains what she'd do if she were. Meanwhile, Delia is handling the divorce of Gordon Beech, husband of acclaimed fashion designer Courtney Beech.

Abby and Jake are finalizing their divorce, but getting along better than ever. Delia is up for partnership at the law firm, but her relationship with Gordon Beech threatens her chances. Phoebe has a secret history with famed photographer Kori Wingo.

Abby and Jake try and keep their secret relationship hidden while her managing editor Barbara at SheShe pushes her to go out on dates to drive attention to her new blog. Delia hires a wedding planner. Jo moves out of Abby’s house and prepares for the opening of her vegan bakery.

Abby's parents (Barry Bostwick and Lesley Ann Warren) arrive and make an odd request just as Jake gears up to leave for Latvia. Meanwhile, Abby reaches out to Becca to have a meeting; Jo embarks on an online dating binge; and Phoebe has a date with her professor.

A heat wave bakes Los Angeles, and Abby feels even more heat when she's told her book needs a major overhaul. Meanwhile, Abby decides to put Dr. Harris through the "boyfriend test"; Phoebe stages an art show for her new flame; and Delia tries to make amends with Gordon.

Abby and the girlfriends help Delia cope after the fallout of Gordon's news. Jake returns from Latvia with a secret to tell Abby. Jo has to finally face her feelings about Scott. Phoebe makes a surprise announcement. Barbara eyes a new potential love interest.

Abby hosts a party for the baseball team's parents while trying to keep her relationship with Coach Mike a secret. Also, Jo indulges Frumpkis' plan to score business for the bakery, and a contractor arrives to remodel Barbara's kitchen.

After the disastrous date with Nate, Abby goes on a date with her hot, young pursuer, Will. Meanwhile, Lyla's mother, Annie, comes to Los Angeles to help her make the best impression possible with the visiting caseworker.

A photo shoot for Phoebe's Infant Fabuleax jewelry line takes the ladies on a trip to Vegas. Abby is cleansing and is determined to work on her next book. Lyla awaits the recommendation of the caseworker in her custody battle.

Abby gets offered to write a Huffington Post article about her dating experiences as a divorced woman and must go on ten dates in two days. Delia is fearful that her affair with Gordon Beech will become public knowledge and get her disbarred.

Abby chooses between boyfriend Will and husband Jake, while fielding a job offer from an online magazine called SheShe; Abby faces opposition from a rival editor at SheShe; Phoebe acts out in response to Kori's civil suit against her.

After collapsing after the birth of Becca's baby, Abby is ordered to stay at home and rest. The girlfriends throw Delia a surprise bachelorette party at a male strip club, a treat from Barbara. Phoebe deals with the fallout of her almost kiss with Ralf. Jo is having mixed feelings about Scott.

Abby hurries out of town to deal with a family emergency, leaving Barbara alone to make some difficult decisions for their company. Tension between Jo and Delia builds as they hide their new discoveries from each other. Phoebe ponders some dispiriting lifestyle changes after she has trouble finding work. Abby and her mother Dina clash as they deal with their stress in different ways. A harrowing twist of fate leaves Abby reeling.

Abby seeks inspiration for her novel while stuck on a trip with her son's baseball team. Also: The rest of the girlfriends embark on a weekend getaway; Jo worries about her alcoholic former husband; and Phoebe gets entangled with a billionaire playgirl.