The predicted new Monty was born. Robert Thorne, the promising young American ambassador to Rome, will have his first child with his wife Cathy. However, the baby died as soon as it landed. Robert, who was in great pain because of the death of his child, didn't want Cathy, who had miscarried twice, to be hit hard and collapse again. Persuaded by a priest, he decided to adopt another child born that night, whose parents died, and hid the news of the baby change from Cathy. The son, Damian, was raised by Robert as his own flesh and blood, and the unwitting Cathy loved him even more. Soon after, Robert's career was booming. He was appointed ambassador to Britain and his family moved to London. Life is quiet and comfortable, everything seems to be the best choice. However, on Damian's fifth birthday, the nanny hanged herself in front of all the guests at the celebration party. From then on, the door of demon blood was opened-the strange priest brought terrible warnings, but the children's visit to the zoo turned into a panic riot. Damian, who was taken to the church, was completely hysterical. Cathy was troubled by terrible nightmares, and a series of chilling deaths occurred one after another! Damian, born at 6 o'clock on June 6th, bears the Satan-like "666" mark and is destined to be the son of Satan. Honest Robert doesn't believe in the so-called signs at all, but the terrible facts can't be ignored. After Cathy's tragic death, Robert finally realized that his son would have the power to destroy the world! With the help of Father Brennan and Keith, a local journalist, Robert began his destiny, although all evil forces stood in the way. ......