The glorious city of Petersburger is captured by mafia. The Chief of Police’s position is occupied by a man (or, more precisely, a Donut), and new showdowns on the streets begin every day. The head of the clan of junk food is Omnivorous Don Hamburger is the head of the junk food clan. There was no place for healthy food, and it had to leave to the ghetto forever.
This could have lasted infinitely, but right before his death, the old member of the mafia- Hot-Dog - revealed to his son the horrific truth about his past… and that has changed everything. Now the main character of the series, the young Hot-Dog, must wriggle into the mafia's circle of trust and solve the case, on which his fate and the future of all Petersburgers depend.