The whole world is falling prey to a lethal disease, and rain never stops pouring down : nevertheless, in this atmosphere of nightmare, a man and a woman discover that they are neighbors, thanks to a hole in the floor of the man's apartment. They fall in love : at least, all would not have been lost. Although this wonderful film expresses the loneliness and the weakness of human being, there is also some room for hope, in the shiny singing scenes.