Warsaw, Poland. Kamil, a street rapper who spends his time going from party to party, begins a love affair with Iwona, a wealthy married woman.

A mysterious woman recounts the rise and fall of Nikodem “Nikoś” Skotarczak, one of the biggest gangsters in Poland’s history. Inspired by a true story.

Set in Szczecin, Poland, the series begins after the body of a young woman is discovered under the melting ice. It asks ‘Who was she? Why did she die? Who…