Several years ago, the city was invaded by previously unknown fauna, as a result of which the people were defeated and went underground. Who or what it was, no one still knows for sure. Maybe aliens, or maybe some other dregs...? Dimon, a young guy, before whose eyes all this happened, from time to time goes out “to fish” and finds himself in various dangerous situations, from which he cannot always get out on his own. But, being lucky in this terrible world, Dimon is still alive and well and making plans for his future life!