Northern England, 1912. The dinner of a wealthy family is interrupted by Inspector Goole, who only announces that a young woman has committed suicide. Then, he simply asks everyone present, one by one, if they knew her.

A young woman is hired as a maid to an heiress who lives a secluded life on a large countryside estate with her domineering uncle. But, the maid has a secret: she is a pickpocket recruited by a swindler posing as a gentleman to help him seduce the heiress to elope with him, rob her of her fortune, and lock her up in a madhouse. The plan seems to proceed according to plan until the women discover some unexpected emotions.

Canadian folk artist Maud Lewis falls in love with a fishmonger while working for him as a live-in housekeeper.

Set in 1830, Miss Austen takes a literally mystery — Cassandra Austen (Hawes) notoriously burning her famous sister Jane’s letters — and reimagines it as a heart-breaking story of sisterly love.
The drama begins in 1830, a while after Jane has died. Cassandra (Keeley Hawes) races to see her young friend Isabella (Rose Leslie) who is about to lose her home following her father’s death. Cassandra is ostensibly there to help her friend, but her real motive is to find a stash of private letters which, in the wrong hands, could destroy Jane’s reputation. On discovering them, Cassandra is overwhelmed as she is transported back to her youth. In flashback, we meet Young Cassy and Jane (Patsy Ferran) as they navigate the infatuations, family feuds and dashed hopes which shaped their lives and laid the foundations for Jane’s unforgettable stories. Cassandra’s re-evaluation of her past eventually leads her to realise how blind she has been to the real cause of Isabella’s heartache and distress. Finding a way to guide Isabella towards true happiness, Cassandra is finally able to understand and celebrate the sacrifices she chose to make for her brilliant sister, Jane.

Maud's best friend Elizabeth has disappeared, but as she tries to solve the mystery, dementia threatens to erase all the clues, giving the search a poignant urgency.