Roos is fourteen years old and lives with her mother and her older transgender sister Jules. Jules is currently transitioning, taking hormones and experimenting with her looks. Roos, who has no interest in nail polish and the like, is irritated by all the changes. When Jules moves out, Roos begins to miss her new sister and gets closer to her again.

In short sequences of images pointedly set to music by Louis Armstrong, the film follows the pleasurable triumph of young life over the obstacles of setting out into the world. As short as the film is and as curious its contents, the chequered story of its working and release titles is just as interesting. In 1987, the industry magazine “Film und Fernsehen” presented it simply as “A DEFA film by”. The text printed there ends with a sentence in brackets: (And many a viewer may marvel at the courage of the little ducklings and feel encouraged themselves.)