The small Highclere team host their first charity gala in three years in the Castle's iconic library. The event involves a clay pigeon shooting competition, followed by a 3-course lunch and a big-ticket auction, but staff shortages put the rusty core team under pressure. As head chef Paul preps in his kitchen 200 yards from the house, grooms Maggie and Sam help out as catering assistants and even estate manager John pauses the heritage estates maintenance planning to roll his sleeves up. The Carnarvons team up with award-winning horticulturist Philip Harkness to launch their own branded roses at the prestigious Chelsea Flower Show as they pursue new revenue streams.