Presenting two perspectives of Artaud's "Theater of Cruelty" and Brecht's "distancing", Peter Weiss, a Marxist, mixes historical facts and imaginary scenes to place Jean Paul Marat, the French political theorist and journalist during the French Revolution and Marquis de Sade, a writer famous for his "literary depictions of libertine sexuality as well as numerous accusations of sex crimes" in an asylum called Charenton. While the patients perform their roles in one of de Sade's imaginary plays (within Weiss's play), these two characters discuss thought-provoking issues related to Revolution, human existence, and sex. Meanwhile, Coulmier, the director of Charenton, interrupts and censors any lines in the play that is critical of Napoleon or the French Revolution in Sade's play.