Rudi and his grandpa share a special bond extending well into adulthood. When Grandpa falls victim to a uniquely heartless scam that breaks his spirit and his health, Rudi (normally a polite and quiet office hand) decides he is not going to let the petty criminals get away with it. But to get close to them, he needs to step out of his comfort zone and turn into a different person. This brings unexpected allies to his side and dramatic twists in this Hungarian revenge thriller.