The Cold Open starts in 1580, with a man named Guido presenting his daughter to be trained at a certain school run by the House of Calvierri, since there's no future for the daughter of a boat builder and the Calvierri house is considered a safehold from plague. She is accepted by Rosanna Calvierri and her son, Francesco, who wear dark clothes and smile a lot and are therefore already suspicious in the eyes of the audience. Guido leaves, assured of his daughter's future, but we're not quite so assured, since as soon as the door closes on her father Francesco displays an impressive pair of teeth in front of Isabella. And as she begins to scream...