When Patrizia Reggiani, an outsider from humble beginnings, marries into the Gucci family, her unbridled ambition begins to unravel the family legacy and triggers a reckless spiral of betrayal, decadence, revenge, and ultimately… murder.

In her public persona, Eleanor “Tussy” Marx was a translator, actress, a children’s rights activist and a persuasive labour organizer, a tireless powerhouse determined to carry on her father’s work. She held her own with twentieth century gods, including both her father and his colleague Engels. In her privately life, however, she was vulnerable and her attraction to the self-indulgent and self-important Edward Aveling led her into misery and ultimately proved fatal.

Cristina Comencini defines the film as a "thriller of the soul." It's the story of a woman who returns to Italy from the US to attend the funeral of her late father, an American admiral living in Naples. Here she meets a man who seems to know too many things about her.