As the Second World War breaks out, German freighter captain Karl Ehrlich is about to leave Sydney, Australia with his vessel, the Ergenstrasse. Ehrlich, an anti-Nazi but proud German, hopes to outrun or out-maneuver the British warship pursuing him. Aboard his vessel is Elsa Keller, a woman Ehrlich has been ordered to return to Germany safely along with whatever secrets she carries. When Ehrlich's fiercely Nazi chief officer Kirchner commits an atrocity, the British pursuit becomes deadly.

In the days of King Henry IV, stalwart young Myles and his sister Meg have been raised as peasants, without any knowledge of who their father really was. But one day, they journey to Macworth Castle. There, Myles falls in love with Lady Anne Macworth, makes friends and enemies, and learns to be a knight.

A young entertainer, Carole Beaumont, is wooed by actor-producer Charles King but, uncertain of her feelings, she resists his attentions. During an air raid, a bomb explosion rocks the café and Carole is knocked unconscious. In her confused state, fantasies flash through her mind, and she seems to become Nell Gwyn of Old Drury, with Charles King looking very much like King Charles. Recovering, she is advised by her doctor to take a rest in the country and, there,another beau, Albert Gutman, prompts his grandmother, Lady Drayton, to invite Carole to their family home at Windsor. She accepts and telephones Charles but hangs up when his phone is answered by a female voice. Looking out on Windsor Castle, she sees herself as the young Queen Victoria and Albert as Prince Albert. Influenced by her day-dream, she accepts Albert's proposal. Charles arrives to tell her that all arrangements are made for her to leave with him and the company for Burma, but she refuses saying she will never marry an actor. Barmaid Kate tells Charles why Carole feels the way she does about actors: Carole's mother, Lillian Grey, was with a touring show in 1913 when the handsome star, John Beaumont raised her from the chorus to be his partner in his first West End show. They were a success, fell in love and were married. But the war soon took Beau off to Flanders and Lillian was left to become a great star on her own. Carole was born in wartime, but saw little of her busy mother.