Paris,1887.Duelshavebeenofficiallyoutlawedbutarestillregularpractice.Formany,theyaretheonlywaytodefendtheirhonor.FencingmasterClémentLacazetriesinvaintopreventhisnephewfromengaginginanunevenduelwiththemoreexperiencedColonelBerchère.Marie-RoseAstiédeValsayre,afeministfightingforwomen’sequality,triest...