The first part of the novel By Kupolom. The story of a small town that has overtaken a big trouble. Once he, along with all the inhabitants, was covered with a mysterious invisible dome, which does not allow him to leave the city or get there from the outside. What will happen in the town now? What will happen to its inhabitants? After all, when neither the law nor the fear of punishment dominates a person, too thin a line separates him from turning into a cruel beast. Who will cross this line and who will not?