A counselling session elicits an uncomfortable truth from Fleabag, and she finds herself somewhere unexpected. Elsewhere, a chat with Claire brings some unwelcome news, Martin and Fleabag face off, and Jake wonders where Claire is.
Claire has a crisis and turns to Fleabag for help, whilst a familiar face makes a reappearance at the cafe. Hilary makes a friend, Martin demands answers, and Godmother and Dad’s wedding hangs in the balance.
As the day of the wedding arrives, Jake wants to know where Claire is, and the priest upstages the bride. As secrets are revealed and decisions are made, will Fleabag find the ending she’s looking for?
Haunted by memories of her dead best friend, dumped by her emotionally-fragile boyfriend, and now desperately trying to sell her stolen goods, Fleabag attempts to rekindle romantic fires to distract her from the mayhem of her life.
Fleabag and her sister Claire reluctantly visit a female-only, silent retreat, courtesy of their father. Their enforced silence is interrupted, however, by an unusual neighbouring weekend workshop, explosive secrets coming to light, and a surprising connection with an old acquaintance.
Fleabag takes a date to her Godmother's Sex-hibition to discover a few shocks are in store for her there, including a declaration of love, a familiar piece of work, and an entire wall of surprises. But where is Claire? The season finale forces Fleabag to face up to her actions, and to finally reveal what happened to her beloved friend, Boo.