Cardinal Lamberto left Rome with a large sum of money and several documents. Fearing that their corruption will be exposed, Keinszig, Lucchesi, and Gilday plot to murder the Pope. Gilday poisons the pontiff's tea, killing him in his sleep. The character of Lamberto and the film's depiction of the events which led to his murder are based upon one of the conspiracy theories surrounding the sudden death of the real-life Pope John Paul I, Albino Luciani. Like the Lamberto character, Luciani was discovered dead in his bed in 1978, 33 days after his election to the papacy. Various theories, such as the
History of the papacy History of the papacy The history of the papacy, the office held by the pope as head of the Roman Catholic Church, according to Catholic doctrine, spans from the time of Peter to the present day. During the Early Church, the bishops of Rome enjoyed no temporal power until the time of Constantine. After the fall of Rome (the "Middle Ages", about 476), the papacy was influenced by the temporal rulers of the surrounding Italian Peninsula; these periods are known as the Ostrogothic Papacy, Byzantine Papacy, and Frankish Papacy. Over time, the papacy consolidated its territorial claims to a portion