In 1850, on the isolated French island of Saint-Pierre, a murder shocks the natives. Two fishermen are arrested. One of them, Louis Ollivier, dies in custody. The other, Neel Auguste, is sentenced to death by the guillotine. The island is so small that it has neither a guillotine nor an executioner. While those are sent for Auguste is placed under the supervision of an army Captain.
The 4,000 inhabitants of the archipelago of Saint-Pierre-et-Miquelon describe it as a caillou—a tiny rock on which they live, lost in the shadow of Newfoundland. There is something mysterious and inexplicable about this extension of faraway France. In broad strokes, the film paints a picture of this insular population, revealing their history, daily lives and singular character.