On the Day of the Lord 1970 Nel giorno del signore

Margherita nicknamed Fornarina is Raphael's mistress. Beatrice, a noblewoman who is also in love with the famous painter tries to get her out of the way, by having her wrongly accused of the murder of a loan shark, whom she has in reality killed herself. Fornarina is sentenced to death. Will Raphael manage to prove her innocent?