With the estate's future hanging in the balance, Mary hopes to receive a bailout from her grandmother Martha - and with Violet's help, tries to make sure Downton puts on a bigger show than ever before with a grand party for friends and neighbours. Meanwhile, Mrs Hughes hears worrying news, and O'Brien's efforts to boost Alfred's progress meets with disapproval from Thomas.

Branson's political views land him in trouble and Sybil's loyalty is tested to the limit, while Ethel makes a difficult decision about her son's future. Anna wonders what is causing Bates' silence, and Carson begins recruiting a footman, with promising candidate Jimmy (Ed Speleers, Eragon) sparking immediate interest below stairs.