On Christmas Eve of the new century, in a restaurant in the heart of the desert in the United States, the beautiful Claire (Adrianne Palicki) and her boyfriend Gip (Lucas Black) are looking forward to the arrival of new life. On this day, a seemingly amiable old woman visited the restaurant, but she said something ominous and triggered an unimaginable bloody fight. At this moment, a strange scene appeared in the sky at the end of the desert, as if foreshadowing the arrival of a disaster. Soon, the mysterious man Mike (Paul Bettany) driving a police car came to the front of this group of terrified people, followed by a group of evil-looking weirdos. It turned out that with the high development of industrial civilization, the spiritual world of mankind has fallen beyond measure. God was dissatisfied with this, so he decided to send an army of angels to destroy mankind. But Mike, the archangel, disagreed with this. He fought alone to protect the last hope of mankind-the child in Claire's belly...