Issa tries to concentrate on her business plan, but is driven to distraction; Molly steps out of her comfort zone in her love life.

After facing numerous obstacles, Issa gets discouraged about her project, while Molly helps give Issa a drama-free 30th birthday.

Despite her now thriving business, Issa struggles to find her footing and turns to an old friend for support. Meanwhile, Molly contemplates jumping back into the dating pool.

Pulling up to her ten-year college reunion in style as an alumni panelist, Issa's self-doubt quickly surfaces, while Molly – still reeling from her breakup – struggles to get out of her own head. As the crew takes the opportunity to reflect, old wounds remain tender.

Still adjusting to newfound responsibilities, one of Issa's exes finds himself torn between two places, while an important woman in his life remains wary of his ability to be fully present back home.

At a friend's going away party, Issa navigates unresolved feelings. After spending the day letting loose with her new man, Molly opens up about her fears.

A long overdue girls' night filled with self-reflection and real talk puts things into perspective for Issa and her friends.

Issa and her new man tread awkward waters at a work-related social event. Meanwhile, Molly juggles multiple suitors, and Issa plays defense against online attacks about her business.

As she and her friends try to make time for each other no matter what, Issa looks back on all it took to get to where she is today.

At a crossroads in her career, Issa weighs the pros and cons of two viable paths while simultaneously contemplating an important personal next step. Meanwhile, with help from Kelli, Molly spends an overwhelming day getting her parents' estate plan in order.

A family emergency finds Molly stretched thin between taking care of loved ones, staying on top of work, and zeroing in on her own perceived shortcomings. As a hectic day unfolds, Issa and her new man grow closer than ever.

A distracted Issa mulls over work and love as she stumbles through the consequences of her falling out with a colleague. Meanwhile, Molly - still struggling to cope with family matters - finds comfort in an unlikely source.

Issa needs moral support when her new project proves more complicated than she originally thought; Issa and Kelli press Molly to consider dating someone new; the girls attend Tiffany's baby shower and try to be helpful.

Issa tries to let go of some cherished mementos. At work, Frieda tries to help Issa get back in Joanne's good graces. Molly bonds with her new colleagues about an over-confident associate and vents to her therapist about her status at work.

Issa struggles in the aftermath of her breakup with Lawrence, while facing challenges at a new work assignment. Molly questions her worth at work, while Lawrence adjusts to his new living arrangement.

After the unexpected events of the previous night, Issa tries to decide what to do about Lawrence, while sticking to her plan to embrace a bolder side of herself. Molly treats herself to a “fancy day” and goes on a promising date. Lawrence gets advice from an unexpected source.

At a day party, Issa has her newfound confidence shaken. Molly has a blast from the past with childhood friend, Dro. A trip to the grocery store turns into a wild and crazy night for Lawrence.

Tensions run high during Derek and Tiffany's dinner party. Molly rethinks her future after being forced to come to terms with her romantic realities. Issa tries to make things right with Frieda.

In the wake of her 29th birthday, Issa Dee reconsiders her dead-end relationship with Lawrence, her live-in boyfriend. Meanwhile, Issa’s best friend, Molly, mourns her singledom and the state of her “lady parts.” Later, Issa uses an open-mic night as an excuse to reconnect with an ex.

Molly and Andrew embark on the ultimate double-date.

Issa and Lawrence try to move past their issues at home, as she deals with her colleagues’ doubts and he gets a reality check from a head hunter. Molly introduces Jared to her friends, and later struggles to give words of wisdom to a new summer associate at work.

Issa is mortified when a video of her profanity-laced rap at an open-mike night goes viral.

Issa gets advice from Kelli about her financial situation and plays wingwoman as Daniel tries to make a music-industry connection.

Issa and Condola prep for a mixer to promote the block party. Molly has feelings for Andrew.

The girls get together to help Tiffany with her new baby girl. Later, Issa struggles to finalize key details for the block party and turns to Molly to leverage Andrew's connections.