In 1778, Wolfgang Amadeus Mozart leaves Salzburg for Paris. But there is no grand entrance for the former child prodigy. When Mozart arrives in Paris, he is cash-strapped, unknown and his French is poor. His mentor, the critic Baron von Grimm, introduces him to a number of Parisian nobles. But recognition is hard-won, and at times the French court appears indifferent to Mozart’s talents and disapproving of his spontaneity.