The plot escalates into a series of bizarre schemes, including a faked pregnancy through an embryo transplant involving twin sisters and a bombing attempt, as the siblings fight desperately for the family fortune. Ostinato destino (1992) - Filming & production - IMDb
There is also a poignant layer of meta-context regarding the screenplay. Giancarlo Siani, a courageous journalist assassinated by the Camorra in 1985, imbues the narrative with a sensitivity that elevates it above standard genre fare. While the film is glossy and commercial, there is an undercurrent of melancholy—a sense that beauty is fragile and that holding onto it requires the "stubbornness" referenced in the title.