The story of four criminals: a thief with the experience of Nimble, Alphonse the swindler Koshchei, an avid bully-a brawler with a Sledgehammer and a naive and stupid pet thief Sprat. They all met in prison and now, before they give up their criminal lives, they decide on a final grand robbery so that they have enough money for the rest of their lives. Former prisoners rent a restaurant next to the bank and intend to secretly dig into the vault, but suddenly their institution with a prison kitchen and boorish service becomes a hit with visitors. Now the guys have to decide whether to succumb to the romance of thieves and carry out a robbery or choose a quiet life with a new business for them.