Before Sunrise

American tourist Jesse and French student Celine meet by chance on the train from Budapest to Vienna. Sensing that they are developing a connection, Jesse asks Celine to spend the day with him in Vienna, and she agrees. Passing the time before his scheduled flight the next morning. How do two perfect strangers connect so intimately over the course of a single day? What is that special thing that bonds two people so strongly? As their bond turns to love, what will happen to them the next morning when Jesse flies away?