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.

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.

The lingering tension between Molly and Issa threatens to resurface during a girls’ trip. Lawrence reconnects with his friends.

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.

Issa tries to make sense of a cryptic encounter. Lawrence considers some crucial decisions. After being on the receiving end of some harsh truths, Molly plots to join the office "boys club." Issa and Frieda encounter a problematic vice principal.

Issa, Molly and Lawrence face choices affecting their work and personal lives, and consider what the future holds for them.

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.