Paula Nelson goes to Atlantic City to meet her lover, Richard Politzer, but finds him dead and decides to investigate his death. In her hotel room, she meets Typhus, whom she ends up knocking out. His corpse is later found in the apartment of David Goodis, a writer. Paula is arrested and interrogated. From then on, she encounters many gangsters.

Chick fell in love with Alise because of a shared passion for writer Jean-Sol Partre who gradually devoured their relationship. Soon after, Colin, the main character, also falls in love with a young girl, Chloe, but after their marriage she soon suffers from a strange illness: a water lily grows in her lungs.

Superstitious new rich find that they will be thirteen at the table. To reassure themselves, they invite a piano tuner, named Gonzague, whom they pretend to be Prince Gonzague to their guests. One of them imagines that Gonzague is his wife's lover.

As the title of this French documentary indicates, Ce Siecle a 50 Ans examines the 20th Century at its halfway point. Utilizing the archives of several European film reserves, director Denise Tua offers a fascinating mosaic of the people and events that shaped the years 1900 to 1950. Complementing the vintage film clips are three dramatized sketches, delineating the romantic customs of three different points in time. These sketches are inadequately performed, and can easily be ignored. Ce Siecle a 50 Ans both preserved and provided celluloid material for scores of future documentaries.

Since the car accident that caused the death of his wife, the comics author Stéphane Destouches sinks into alcohol and wanders the roads of Morocco.