The girls rally behind a friend. Molly and Andrew find themselves at a crossroads. Issa continues to search for happiness.

Issa considers doing Nathan a platonic favor. Meanwhile, both Dr. Rhonda and Andrew ask Molly to consider a different approach in dealing with people who've wronged her, and Issa extends a timely olive branch.

Issa and Lawrence catch up and talk life, careers, past mistakes, and what makes each of them happy.

Molly and Andrew take off for their first couples' vacation with Andrew's brother Victor and his wife Lydia - and despite their packed schedule, the trip is smooth sailing until a hotel employee steps out of line. Meanwhile, Molly begins to reevaluate her inability to let things go.

In need of some positive vibes after the block party, Issa goes out of her way to do good for random people across L.A., eventually turning to an unlikely source for comfort. Meanwhile, Kelli urges her friends to reconcile.

With the block party finally here, Issa is determined to deliver a memorable event, despite some surprises. Meanwhile, Tiffany enjoys a break from her baby, Kelli entertains a gullible new boo, and Molly attempts to put a grudge on hold.

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.

While Molly's family celebrates Thanksgiving together, Issa and Ahmal decide to do their own thing. Meanwhile, when Lawrence joins Friendsgiving at Condola's house, the new couple breaks some awkward ground.

When Issa and Condola decide to confront the elephant in the room head-on, Lawrence gets uncomfortable. In search of a real connection, Molly struggles to get Andrew to open up during a carefully architected date night.

With Condola's guidance, Issa prepares for a mixer in her courtyard to pitch the block party to potential sponsors - but tensions rise when they discover a mutual connection. Molly begins to develop unexpected feelings for Andrew.