These rules are not so many: only twenty-one. And it is not necessary to go against the wind. Of course, if you are not Masha. Because Masha is called to save the world and become famous. So he stubbornly fights in the mess in his head, communicates with dreams and ghosts, prevents the end of the world, argues with Einstein and tries to write a detective story. He also publishes his "apherisms" with books, opens a literary-artistic-musical-scientific salon and inherits from a book doctor. The place of action is the center of Lviv. Masina's neighbors are those who moved into "vacated" apartments after the war, and their descendants. You read and more and more doubt: who is really crazy - Massa with his official diagnosis or his entourage?