Madeleine Geoffroy

In a moment of madness a respectable pharmacist kills a young woman who is sun-bathing by a lake. Unable to take in what he has done, he flees from the scene of the crime and behaves as if nothing has happened.

After one of her fellow taxi dancers is murdered by an unknown man who she met through a personal column advert, Adrienne Charpentier is recruited by the police to answer a series of similar adverts to try to track down the killer.