Ruby is living a humdrum existence when one day she gets a text inviting her to fulfill a youthful pact, promising true love and self-reinvention, by stepping out of her life to take a journey with her oldest flame.

Fleabag is a rip-roaring look at some sort of woman living her sort of life. Fleabag may seem oversexed, emotionally unfiltered and self-obsessed, but that's just the tip of the iceberg. With family and friendships under strain and a guinea pig café struggling to keep afloat, Fleabag suddenly finds herself with nothing to lose.