English subtitle tested and verified on release:
Her First Romance (Edward Dmytryk, 1940)
It can also be used for other releases, just rename it!
A bookish co-ed is pranked into attending a formal dance, but her stepsister refuses to help her prepare. With support from a cook and her cousin, she gets a dress, but after learning it’s a joke, she initially declines—until a charming opera star offers to escort her, leading to surprising revelations.