After a bedbug scare forces Liza into some uncomfortable and illuminating sleeping arrangements, she struggles to close the deal on her first literary find.

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

Liza and Kelsey prepare to launch their new imprint in spite of online criticism.

Tragedy strikes and Liza wonders if she should end her 26-year-old life forever.

Liza returns from the Hamptons and has to deal with the aftermath. A famous life coach, whose book Empirical is pursuing, forces Liza to face some hard truths.

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.

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.

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.