Set in early 1918. Ethel's flirting with Major Bryant lands her in trouble as preparations get under way for a concert at Downton. Tensions flare between Isobel and Cora, Edith receives worrying news about Matthew and William, while Branson declares his feelings for Sybil. Lord Grantham receives a letter from Carlisle, which causes him concern forcing an uncomfortable conversation with Mary. Mrs Bird's soup kitchen receives a helping hand from Daisy and Mrs Patmore. In the servants’ quarters, Mrs Hughes makes a shocking discovery that ends in tears for one member of staff.