The Lady Vanishes movie plot

One day in August 1938, American Miss Kelly rushed to London to get married; Mr. Kant, a photojournalist from Life Magazine; Mrs. Frey, who had worked as a babysitter for a German general and now resigned and returned to her hometown; went to London to watch international cricket. Mr. Chatez and Mr. Court during the game; and Dr. Harritz, a scholarly man, boarded the train bound for Basel at a small station called Dossa in Bavaria. After getting on the bus, Miss Kelly and Mrs. Fry were fortunate to sit in the same box as the group claiming to be the German Baroness. Soon after the train left, strange things happened. When Kelly opened her eyes again after taking a nap, she found that Mrs. Fury, who was sitting across from her, had disappeared. After asking all the people on the train, including the baroness, and getting the result that she had never seen a person like Fury, Kelly felt that there must be a ghost in it. When the train passed a small station, Dr. Harritz got off the train and carried a patient with a tightly wrapped face into his box. Just when Kelly seemed a little impatient to find Fury and made others mistakenly think Kelly was in a trance after drinking, a trademark pattern floating from the front outside the car window made Kant realize that everything Kelly said was nothing. it is true. While continuing to search for Fury with Kant, the high heels worn on the feet of the nun who was in charge of Dr. Harritz's patient care aroused Kelly's doubts about Harritz and the patient who was masked by gauze. At this time, when Kelly and Kant drank the red wine that Harritz had drunk, Harritz admitted the fact that the patient was Frey. It turned out that Harritz was a stubborn Nazi, and Fury returned to London with a major secret concerning the survival of the country. After a life-and-death and thrilling contest, Kelly and Kant rescued Fury and successfully drove the train encircled by the German Nazis to the territory of the neutral country Switzerland. When Kelly and Kant, who had fallen in love, rushed to the London government to pass on the secret message that Daphne confessed before getting off the train, what they did not expect was that they saw another mysteriously missing person on the train in the office building of the London government. Mrs. Fry   .