Simone's friend is murdered and the young woman is implicated. A journalist, Bernard Landry, succeeds in proving her innocence before being himself unmasked by an investigator.
| Actor | Role |
|---|---|
 Paul AmiotLejeune | Lejeune |
 Yves DeniaudDaniel Mareuil | Daniel Mareuil |
 Jean GavenMoussac | Moussac |
 Pierre LarqueyFrédéric Sabat | Frédéric Sabat |
 Roger PigautBernard Landry | Bernard Landry |
| RRoger RafalInspector Leroy | Inspector Leroy |
 Colette RipertSimone Mareuil | Simone Mareuil |
| MMadeleine SuffelConcierge | Concierge |