Twenty years have passed since the monstrous war that reduced the Earth to rubble. Petersburg is a city of cold earth and cold water. Life on the surface is impossible, a few people live in the metro tunnels... Ivan, an experienced digger, sets off to return the generator stolen from his home station. Ivan does not yet know that the most difficult will not be to leave - the most difficult will be to return back. And survive." Peter. Special Edition" - a tough and uncompromising author's version of the bestselling novel, released in 2010. To date, more than one hundred thousand copies have been sold, the novel has been translated into six foreign languages. The edition includes bonus material. The book contains foul language.