The Duke of Frome John Langton with his wife, their baby born after complications during childbirth, a domineering nanny, nursery maid and valet arrive at Montague Hall for Lady Felicia's Yuletide ball. During the evening the baby is taken from his cot. Inspector Mallory suspects an inside job by the valet when his secret wife arrives while Brown is more interested in the birth of the baby at a home for unmarried mothers. Mrs McCarthy under pressure from the diocese to provide a Christmas service fit for a Duke receives unexpected help from a vagrant she finds in the confessional.
演员：哈里·崔德威 Nina Singh 斯图尔特·坎贝尔 道格拉斯·罗素 Ellen Francis 哈代·克鲁格 Sophie Sloan Rosie Whimster 劳伦·欧罗克 罗杰·莫里奇 Anna Andresen Jon Rumney Samuel Creasey Janet Kumah 阿斯玛拉·加布里埃 Eleanor Grace 雅基·波特斯万 卡梅伦·杰克