During a railway journey, Baron van Geldern meets Evelyne, an attractive young woman travelling in the same carriage. After the train is derailed, they spend a night together at a hotel, and the womanizer falls in love with her. Complications ensue when he discovers that she is engaged to his American friend.

Marlene Dietrich
as Evelyne

Willi Forst
as Baron van Geldern

Ernst Stahl-Nachbaur
as McClure

Lotte Lorring
as Yvette

Elza Temary
as Florence Miller

Bruno Ziener
as Mr. Miller

Albert Hörrmann
as

Otto Kronburger
as

Oskar Sima
as

Hans Wallner
as