About the book: year / Gray coupons for chemical mixtures. Gold - for potatoes. Lights out at eight pm. Creepy machines patrolling the city. Residents of class B had long been accustomed to such a routine, but Uno still believed that one day he would be able to make his way to the city of dreams - a city of class A people, where there are mountains of candy, where everyone does what they want, and colorful fireworks bloom in the sky. And one day he gets such a chance...