Genialna M.

Marta works as a cleaner at a police station in Bielsko-Biała. One evening, unable to resist the temptation, she begins tidying up an investigation board for a complex case that has reached a dead end. To the officers' surprise, she uncovers a clue that brings them significantly closer to catching the perpetrator. It soon emerges that Marta possesses an exceptionally high IQ of 160. Although her superior intellect offers little advantage in her everyday life, it proves to be a powerful weapon in the fight against crime—leading the sharp-witted cleaner to begin assisting the police in solving criminal cases.