Christmas is just around the corner and the nuns and midwives of Nonnatus House are busier than usual. After an abandoned baby is found on the steps of the convent, the whole community comes together to offer food and clothing and attempt to locate his mother. Jenny Lee ends up getting caught up in a mystery that surrounds an elderly local woman called Mrs Jenkins. Chummy attempts to pull out all the stops to stage a memorable children's nativity play.
