When Nellie marries a man who does not meet with her mother's approval she is cut off from her family. With her soldier husband Teddy away, a pregnant Nellie is forced to face alone the horrors of the blitz. Only when a bomb destroys the family home is she reunited with her younger sisters. With the three of them homeless, though, Nellie is forced to contact their grandfather. He takes them in but at what cost to Nellie's unborn child? When her brother...