Mary (Jennifer Jones Jennifer Jones) meets a man named Joe Benny (Montgomery Clift Montgomery Clift) while on holiday in Italy. They are attracted to each other and soon get together and spend two happy days with each other. However, the happy days are short. Mary is about to leave Italy for Paris. Joe Benny persuades Mary to stay and stay with him, but the stubborn Mary has made up her mind to go, which makes Joe Benny so angry that he misses Mary. The sad Mary was about to get on the train to Paris. Just as the train was about to leave, Joe Benny appeared. He crossed the track in spite of the danger and came to Mary. His move moved Mary and the two got back together. Although I missed this train, the next train will come soon, and the time left for the two people is getting shorter and shorter.