chunk: After residents of an apartment building complain of a weird smell coming from one of the apartments, the brigade of firemen and police break down the door of the apartment in Paris to find the corpse of Anne (Emmanuelle Riva) lying on a bed, adorned with cut flowers.
  The film goes back to several months before the opening scene, and Anne and her husband Georges (Jean-Louis Trintignant), both retired piano teachers in their eighties, attend a performance by one of Anne's former pupils, Alexandre. They return home to find that someone has unsuccessfully tried to break in to their apartment. The next morning while they are eating breakfast, Anne silently suffers a stroke. She sits in a catatonic state, not responding to Georges. She comes around as Georges is about to get help, but doesn't remember anything that took place. Georges thinks she was playing a prank on him. Anne is unable to pour herself a drink.