On receiving an estimated $2 billion inheritance after the death of her father - the legendary Fiat chairman Gianni Agnelli in 2003 -Margherita Agnelli de Pahlen asked for a full accounting of his vast estate. She claims she never got it. Five years later, de Pahlen is a dynastic outcast and has rocked the family empire - now run by her son, John Elkann - with a lawsuit against her father’s three long-timeconsiglieri. Hearing both sides, we report on a search for truth, a battle for control, and the possibility of a hidden Agnelli fortune.