INFO:

Dear Ruth 1947. William Holden, Joan Caulfield, Mona Freeman, Edward Arnold, Mary Phillips, Virginia Welles Lt. William Seacroft (William Holden), on leave from the Italian front, arrives at the New York home of Ruth Wilkins (Joan Caulfield), with whom he has been corresponding. Unknown to both Ruth and Bill, Ruth's younger sister, Miriam (Mona Freeman), has been writing the letters and signing Ruth's name as part of a program to keep up soldiers' morale. Although Ruth has just gotten engaged to a coworker, she agrees to see Bill and pretend she wrote the letters -- which has unexpected results.