Constanze Mozart visits aged composer Antonio Salieri, who tells his story. In 1781, Wolfgang Amadeus Mozart arrives in Vienna.

Salieri continues his confession to Constanze. In 1782, the Mozarts have a baby and Amadeus composes a mass. With upsetting scenes.

As the Mozart's grieve a devastating loss, Salieri continues to pull the strings against Amadeus' success. With sexual scenes.

In 1788, Amadeus debuts 'Don Giovanni', inspired by his father's death. Meanwhile, Salieri moves to finally seal Mozart's fate.

Constanze refuses to accept Salieri's role in Mozart's death. Years later, she reflects on Mozart's final days. With distressing scenes.