Allie and Noah fell for each other the first time they met at a carnival. Their teenage romance, however, was not approved by Allie’s rich parents and the young lovers had to part. Life carried on, Allie married and Noah went to serve in World War II. But when the couple meet again years later, their feelings haven't faded...

https://www.youtube.com/watch?v=FC6biTjEyZw&t=36s