American youth Jesse (Ethan Hawke) met French female student Selina (Julie Delpy) on the train, and the two had a good conversation on the train. When the train arrived in Vienna, Jesse kindly invited Selina to tour Vienna with him, even though Jesse had to fly away the next day. Selina, who fell in love with Jesse at first sight, accepted Jesse's invitation. While touring the city, they talked about each other's past and their feelings about life, and the two understood each other more deeply. They cherished this wonderful night very much. The couple experienced many romantic experiences together because they agreed to meet again in half a year, and this date will end between sunrises...