While facing an impasse with Josh, Liza draws closer to Charles at the Hamptons Book Fair. Kelsey feels erased from Colin's narrative.

It's Christmas in New York! Liza must attend a party with Caitlin and her ex-husband, Kelsey finds herself caught up in a web of her own making as she struggles to keep both her relationships under wraps, and Charles glimpses Liza’s other life.

After the holidays, Liza adjusts to a new normal as she and Charles take their relationship to the next level. Maggie hears some hard truths from an ex, and Kelsey course-corrects her love life.

Change is in the air at Empirical, and Liza considers her options. Meanwhile, Kelsey receives surprising news, and Charles finds a solution.

Liza pursues a new relationship as Kelsey revisits an old one. Diana learns the truth about Richard. Lauren encourages Josh to follow his heart.

Kelsey is torn between Jake and Zane, Liza helps Charles retrieve an eccentric rock star's manuscript, and Diana ventures to Staten Island.

Liza returns to Empirical hoping to resume business as usual, but Charles announces a new project that spurs several unsettling revelations.

Empirical welcomes its biggest author and Liza tries to convince Thad to tell Kelsey the truth.

Sparks fly at the annual Empirical Publishing picnic. Liza finds herself caught between Josh and Charles.

Liza's lies come to a disastrous head on multiple fronts, threatening to ruin her professionally and romantically.

Liza receives a great opportunity at work, but there's a catch. Josh meets someone new. Maggie rustles some feathers.

Millennial's deal with a youth clothing company falls into jeopardy after Liza's age is revealed, Maggie gets a crush on a male artist, and Quinn stages a publicity stunt.

Josh celebrates at his launch party, Liza is tired of keeping secrets, Caitlin's new middle-aged boyfriend raises eyebrows, and Diana meets a challenge head-on.

In a last-ditch effort to save the company, Charles takes Empirical and Millennial to the world's biggest annual book fair in Frankfurt, Germany where Liza receives an offer that could uncomplicate her life.

Liza and Maggie meet Josh in Ireland. Kelsey is forced to play nice with a new colleague. Charles's personal life is thrown into the spotlight.

Liza struggles to balance without Kelsey. Kelsey strategizes with an unlikely ally. Diana and Charles both make moves for the future.

Liza and Kelsey pursue an erotica author writing under a pseudonym, and are shocked to discover their identity.

Liza learns of a new career option; Lauren throws a bat mitzvah; Kelsey deals with the aftermath of her affair.

Liza rallies the Empirical team to save her hometown bookstore from closure. Kelsey dips her toe back into the dating world.

Liza sends Caitlin off to college and struggles to weigh her feelings for both Josh and Charles.

The success of Liza and Kelsey's latest title spurs a Twitter feud, ending in disaster. Maggie meets a woman with a little something extra.

Liza discovers an exciting new author, whose pitch takes an unexpected turn. Kelsey avoids the wrath of Charles, and escapes upstate with Josh and Lauren.

After an Empirical author dies, Charles reconnects with the widow who was the real-life inspiration for his novel, The Miseducation of Henry Cane. Maggie teaches a class on her past art and is confronted with a big problem.

Liza tries to keep her distance from Josh, but reconsiders when she has a surprise run-in; Kelsey asks Liza to keep her in check.

Liza and Kelsey start an underground event called Inkubator. Liza debates telling Charles about Quinn's true motives. Maggie’s first class lands her an invite to dinner at the dean’s.

Liza travels to Montauk to help a sexy pro surfer with his memoir. She comes back to the office refreshed. An unexpected adventure with Quinn leaves Kelsey questioning her career choices. Josh's new love interest gets loud.

40-year-old Liza passes herself off as 26 to land a job in the field of her dreams. Now she just has to make sure no one discovers her secret.

Diana tasks Liza with running a book launch party for a demanding author; Maggie encounters an old crush; Kelsey starts to fall for her new author.

As Diana sets out on her honeymoon, Liza considers Charles's proposal. Kelsey turns Quinn down, but some speed bumps in her personal and professional life make Kelsey doubt herself. Lauren's 30th is out of this world.

Maggie debuts a new art show at an unconventional venue; Clare helps Kelsey at work, as their dating lives become intertwined; Liza convinces Charles to come to her literary salon where a major talent reads.

Liza returns to her New Jersey book club in hopes of creating interest in an unpublished author; Josh gives Liza the cold shoulder.

Liza worries about Charles's possible business venture, the stress of being publisher takes a toll on Kelsey, and Millennial has a new competitor.

Liza struggles with the anxiety of sex with Josh and gets a little help from Maggie. At work, Kelsey pulls out all the stops to land a hot new author, while Diana dips her toe into the online dating pool.

Things seem to be warming up between Liza and Charles, but a piece of intel and an exotic trip make Liza feel iced out; Kelsey moves into a new apartment, and Lauren throws her a housewarming party with a surprising ending.

After Quinn's new romance goes public, Liza decides to fact-check her manuscript. Maggie gets an exciting new job offer and love interest. Sparks fly between Liza and someone from her old life.

Liza and Charles use competiton to spice up their relationship. Kelsey and Diana question Liza’s loyalty. Josh reaps the perks of going viral.

Liza and Charles work closely together to land a married writing duo; after Redmond calls her out, Kelsey takes drastic measures to keep an author she nurtured at her literary salon; Kelsey's personal life gets complicated.

While settling into life as a 26-year-old, Liza looks to date someone age-appropriate, and learn to market to a younger audience.

Charles and Liza make amends and promise not to lie anymore, but Kelsey's plans force Liza to withhold the truth. Lauren plans a romantic reunion. Sparks fly between Maggie and an enemy-turned-friend.

Liza pursues an author she likes because of his minimalist manifesto.

Liza's ad campaign features a surprise, Charles and Kelsey take part in an important meeting, and Josh thinks about his future when Clare receives a lucrative offer.

Liza gets to know a charming journalist and confronts Charles, Diana agrees to a date with a familiar face, and Josh wants a reset.

Liza and Kelsey pursue their first author, but her interest in them isn't purely professional.

When her ex shorts her on her daughter's tuition payment, Liza needs to earn cash quickly without arousing suspicion; Kelsey continues to blur the lines.