A lonely widowed housewife does her daily chores and takes care of her apartment where she lives with her teenage son, and turns the occasional trick to make ends meet. Slowly, her ritualized daily routines begin to fall apart.
François, a Jewish lad, works for an insurance company and is engaged to a Jewish girl. His world is very ordered and secure and perhaps feels a bit claustrophobic. When he observes that a murderer has been declared psychologically incompetent and is to be placed in a mental institution, probably for the rest of his life, François feels the murder's plight very keenly. As time goes by, the murderer's situation is more and more unbearable to him, and he breaks off his engagement. Afterward, he has a liaison with a girl he has not known before, an act that somehow frees him. Now he wants to free the murderer somehow.
