Perichole flirts with Manuel and swears him to secrecy when she retains him to write letters to her lover, the Viceroy. Esteban has no idea of their relationship until she turns up at the twins' room one night in a hurry and has Manuel write to a matador with whom she is having an affair. Esteban encourages his brother to follow her, but instead Manuel swears that he will never see her again. Later, Manuel cuts his knee on a piece of metal and it becomes infected. The surgeon instructs Esteban to put cold compresses on the injury: the compresses are so painful that Manuel curses Esteban, though he later remembers nothing of his curses. Esteban offers to send for the Perichole, but Manuel refuses. Soon after, Manuel dies.