Returning to her hometown from New York, Susan Applegate learns that she hasn't enough for the train fare and disguises herself as a twelve-year-old to travel for half the price. She hides from the conductors in the compartment of Major Philip Kirby, a military school instructor, who takes the "child" under his wing.
Jimmy and Mary get a group of kids together to play in a school orchestra. A huge contest between schools is coming up and they have a hard time raising money to go to Chicago for the contest.
In occupied Berlin, a US Army Captain is torn between an ex-Nazi cafe singer and the US Congresswoman investigating her.
