The main character of the book "Cat's House", a musician and poet, by an absurd coincidence ends up in Butyrka prison, namely in a special corps for the mentally ill, called Koshkin's House. The author, Ilya Springson, draws analogies between prison and childhood, describes what is happening to the hero vividly and without prison excesses. The cover design uses a drawing specially drawn (created) for this book. The author of the picture is Mr Turnwhilepushing (pseudonym). Contains obscene language.