Solid Gold (2019)

Young policewoman is kidnapped and raped during badly-run operation. Managing to escape, she kills her tormentors, but her subsequent report of the incident conceals the full circumstances and she leaves the force. Eight years later, her former boss, now a high-ranking officer in the Central Bureau of Investigations and head of a unit investigating business and political connections in Pomerania, entices her back to Gdynia.