Andi and Lu are excited to celebrate their upcoming wedding with a joint bachelorette weekend in wine country. On the first night, things get off to a rocky start when one of the brides admits that she's never had an orgasm.
Tracy thinks she has it all -- until she catches her boyfriend cheating on her with a man. As their relationship starts to deteriorate, she soon finds unexpected solace when she befriends a group of quirky residents in her Los Angeles neighborhood.
Edina and Patsy (Jennifer Saunders, Joanna Lumley) go to the supermarket for the first time after Saffy (Julia Sawalha) forces her mother to be frugal.
The gang goes on a psychedelic mushroom trip at Arthur's Desert Disco Oasis; tensions erupt when Margot decides to go off her meds; Noah and Dan's situationship with Adam turns romantic; Dan and Eliza bond over their shared realization.
The sudden death of Noah and Margot's estranged father brings the gang back to Texas, where Margot starts experiencing grief-induced psychosis; Noah discovers their mother Carolyn has been hiding a secret.
Noah spends Thanksgiving helping his mother Carolyn clean out her hoarder house; Eliza throws a tense dinner party with Margot and Dan to get content for her business.
After Carolyn moves in with them, Noah and Dan try to hide their relationship with Adam; Dan's parents come over on Christmas and pressure them to fast-track the adoption process; Margot reveals she's gone off her meds.