A Venetian musician is affected by an incurable disease. He arranges to meet his wife, who is now living with another man in another city, but does not tell her about his condition. They walk through the streets and channels of Venice. They remember the happy times when they lived together, she is in blissful ignorance of his terminal illness. He has to play a classic concert piece, recently discovered, but with no known composer, the ‘Anonymous Venetian’, in a recording studio. She finally realizes that she is still in love with him.
Source: Wikipedia