|Cary Grant||Nickie Ferrante|
|Deborah Kerr||Terry McKay|
|Cathleen Nesbitt||Grandmother Janou|
|Robert Q. Lewis||Announcer|
A man and a woman have a romance while on a cruise from Europe to New York. Despite being engaged to other people, both agree to reunite at the top of the Empire State Building in six months. However, an unfortunate accident keeps her from the reunion, and he fears that she has married or does not love him anymore.