This Italian TV mini-series (4 episodes) is directed by giallo great Sergio Martino and stars some of the most recognizable stars of Italian genre cinema, including Edwige Fenech, Ray Lovelock, and Alida Valli. Story: Sandra Venturi, studying to be a singer at the conservatory of music in the Italian town of Lucca, has a promising career in opera ahead of her. On the eve of her nineteenth birthday, during a thunderstorm, the young singer leaves the apartment she shares with her mother Nicole Venturi, a journalist. Sandra is on her way to a secret rendezvous with a married man. He is murdered shortly before Sandra arrives at the deserted villa outside the town which they had chosen as their meeting point. When Marco's corpse is discovered the next morning, Nicole senses that reporting this case will make her famous outside her local region. What she doesn't know is that her daughter is also missing ...