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 only to discover a few shocks are in store for her, 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.