In the 18th century, Claude Pinoche, a royalist French soldier, is discovered to be a vampire and survives an attempt to kill him. Witnessing the French Revolution and the execution of Marie Antoinette, he fakes his death and flees abroad, participating in the suppression of revolutionary upheavals over the next centuries. Eventually he ends up in Chile in 1935 and joins the Chilean Army under the name Augusto Pinochet. Rising to become a general, he overthrows the socialist government of Salvador Allende in 1973 and becomes the country's dictator, while demanding that he be addressed as "The Count" by his family. When authorities begin investigating his ill-gotten wealth and human rights abuses after he leaves office, he fakes his death again and retires to a remote farm. After 250 years of existence he gradually loses his will to live, worrying his wife Lucia, and his long-time butler, Fyodor, a white Russian whom Pinochet bit and turned into a vampire.Fyodor takes up Augusto's military uniform and goes on a gruesome killing spree to find and consume human hearts in Santiago. Thinking that their father was responsible, and anxious to receive their inheritance, the Pinochet children hire a nun, Carmen, to exorcise and kill Augusto under the guise of auditing the family's wealth, and go to the farm, followed by Carmen. Carmen charms Augusto with her fluency in French, while he discovers that Fyodor is having an affair with Lucia but tolerates it as he has grown tired of her. Carmen extensively interviews the household over their legal troubles and finances, assembling a dossier which she hides in her room.Carmen reveals her true identity as a nun to Augusto and tries to exorcise him, but is overwhelmed by his presence and ends up having sexual intercourse with him and allows him to transform her into a vampire. This prompts the arrival of Margaret Thatcher, who is revealed to Claude's mother, having abandoned him at an orphanage at birth after she was raped and bitten by a strigoi. Margaret, jealous of Carmen's claims to Augusto's love, orders her son to kill her. Instead Augusto shows off his wealth to Carmen, whereupon Carmen reveals that she has been feigning her attraction to him and that her becoming a vampire was part of her mission on behalf of the Roman Catholic Church to infiltrate the Pinochets and gather information on their corrupt dealings. As she flees, she is captured and guillotined by Fyodor, who burns her dossier.Fyodor, Lucia and the Pinochet children then attempt to kill Augusto and Margaret to gain their inheritance, but Augusto kills Lucia by driving a stake through her heart and beheads Fyodor with a saw. As Augusto and Margaret rejuvenate themselves with vampire hearts and leave to start a new life, the children are left to salvage what they could of the farm. As they leave, Carmen's fellow nuns arrive at the property.