Peter is a loving husband, a caring father, and a good worker. His life is monotonous and unremarkable. His every day is similar to the previous one and is filled with routine: work, home, family. But everything changes after he begins to see nightmares. In a dream, he witnesses the end of human civilization, which is being destroyed by belligerent aliens. In his nightmares, he tries to do whatever he can to save his family. Gradually, his mental state deteriorates and Peter decides to seek help from specialists. However, having come to the health center, he does not even suspect that fears of the coming nightmare will only intensify.