The movie is a biography of the painter Artemisia Gentileschi, but many major details of her life were changed, leading to widespread criticism. In the movie, the relationship between Artemisia and Agostino is portrayed as a beautiful love affair, and the reason Artemisia is is tortured is because she refuses to testify that he raped her. In reality, Agostino really did rape Artemisia (and other women), and the reason she was tortured was because she did testify in court that he had raped her.