Isabelle is a lawyer who has Flip, a private detective, convicted of speeding. But shortly after, a murder is committed of which Isabelle's best friend is suspected. To save her, Isabelle is forced, despite her reluctance, to ask Flip for help, who agrees to look for the culprit.
Pierre Blanchar
Simone Renant
Yves Vincent
Marcelle Praince
Suzanne Dantès
Henri Crémieux
Maria Mauban
René Blancard
André Bervil
Marion Tourès
Germaine Michel
François Joux
Pierre Juvenet
Albert Michel
Janine Miller
Yvonne Ménard
Odette Barencey
Henry Murray
André Wasley
Christiane Delacroix
Henri Niel
Christian Duvaleix
Julien Maffre
Harry-Max
Tania Soucault
Gil Delamare
Christian Lude
Michèle Clément