16+ A former engineer, now a retiree and science-fiction writer, goes out of town to take his acquaintance to his dacha. On the way back he picks up a hitchhiker—a strange priest. Between the main character and the priest there’s a dialogue in which the priest asks what the MC would do if he returned back to the years of his youth. The hero answers that he would change his fate. The priest tells him not to forget the people around him, about justice and kindness. Meanwhile, the priest smirks as if he can do something that the hero has no idea about. When the hero gets home, in the evening he goes to sleep… And wakes up at the age of fourteen. How the hero’s fate—and that of his loved ones—will turn out, and what changes will happen in life, you can learn from the book.