Early in “The First Omen,” Margaret, a younger novitiate of the Catholic Church, is met by Cardinal Lawrence (Invoice Nighy) on the airport in Rome. Margaret was mentored by Cardinal Lawrence when she was younger and has been loyal to him ever since. She’s in Rome to work at Vizzardeli Orphanage earlier than changing into a nun. On the orphanage she’s launched to Sister Silva (Sonia Braga), the pinnacle of the power. She additionally meets Carlita, an orphan who attracts unusual footage.
Father Brennan (Ralph Ineson), an excommunicated priest, approaches Margaret in St. Peter’s Sq. and tells her Carlita is concerned in evil doings. However Margaret solely sees the nice in Carlita. When one of many sisters on the orphanage horrifically commits suicide, nonetheless, Margaret visits Brennan in secret. He asks her to deliver him the information about Carlita, pondering there is a conspiracy inside the Church to have her give delivery to the Antichrist.
Whereas the nuns are welcoming Luz (Maria Cabellero), Margaret’s roommate, to their ranks, Margaret finds a secret passage within the wall of Sister Silva’s workplace. She follows it to the basement, the place she finds the information on Carlita … and all the opposite makes an attempt to delivery a toddler fathered by Devil. Margaret is stopped from trying to flee with Carlita by the nuns, however not earlier than she sees the mark of the Antichrist — 666 — on the roof of Carlita’s mouth. Father Gabriel (Tawfeek Barhom), who’s sympathetic to Margaret, breaks her out they usually return to Father Brennan.