Four episodes: a traveler is enticed by train per bet; a professional wants to be alone with a woman he likes; a lawyer becomes the lover of an adversary; a man discovers his wife's infidelity after ten years.

Wedding guests awaiting the arrival of the bride suddenly become nervous when they notice that the table has been laid for 13... an ominous number. Their worries are confirmed when the bridal carriage pulls up outside bearing the lifeless bride and the corpses of three other guests. The suspicions rise between the thirteen guests, and the identity of the murderer is a shocking surprise.

An Alsacian Baron massacres the family of a French Duke, and takes his lands and his title. Isabella, the Duke's baby child, escapes the massacre, is raised by gypsies, and comes back twenty years later to exact revenge.