Adapted from the play "The Fifth Swan" by Paul Everac, the movie depicts the love story between Dufy, a talented ballerina but cast as an extra, and Mirea, an engineer at the height of his career. The love story between the two proves impossible because of social conventions.
| Actor | Role |
|---|---|
 Rodica MureșanDufi | Dufi |
 Octavian CotescuMirea | Mirea |
 Costel ConstantinPocrovan | Pocrovan |
 Florin PiersicTit | Tit |
 Gilda MarinescuMarta | Marta |
 Dorina LazărHortensia | Hortensia |
 Fory EtterleProfesorul | Profesorul |
 Valentin PlătăreanuUică | Uică |