Comtesse Della Gentia and her lover Paul attempt to seduce and blackmail a rich neighbour Juan, who is in love with a naïve young friend of theirs, Clarisse. Their plot fails; the Comtesse kills herself at a ball, and her lover re-covers her face with its mask.
| Actor | Role |
|---|---|
 Suzanne DesprèsMadame Della Gentia | Madame Della Gentia |
 Paul CapellaniPaul Dorsenne | Paul Dorsenne |
 Jaque CatelainJuan Tristan | Juan Tristan |
 Marcelle PradotClarisse | Clarisse |
 Eugénie NauMadame Aristoy | Madame Aristoy |
 Claude FranceNot listed | Not listed |
 Marcelle ChantalNot listed | Not listed |
 Philippe HériatNot listed | Not listed |