Streaming now, the new BritBox series envisions Mary Bennet (Ella Bruccoleri) from Pride and Prejudice as the main character of her own adventure. After her sisters marry off and leave home, Mary heads to London to serve as a governess for her aunt and uncle, the Gardiners, where, in Episode 3, she gets settled and makes the acquaintance of a family friend, Tom Hayward (Dónal Finn).