Joanna Warczewska, daughter of an eminent writer, is at the peak of her life. Her thriving political career and family happiness are instantly destroyed by a terrorist attack in which her beloved husband is killed. When fate gives her a new chance in life, another blow hits her. Someone sends her photos and documents undermining her family ties and suggesting that her mother has collaborated with the Security Service in the past. Joanna decides to conduct a historical investigation on her own and unravel the mystery that casts a shadow on her family. What she discovers not only makes her look at her mother in a completely different way, but will also make her find her own identity. Joanna will be forced to face the blackmailer herself and make a choice that will change her life forever.

A mysterious car accident changes Maciek's life completely. His wife Janina dies in the incident. Most likely, the woman committed suicide. However, Maciej has no idea why the accident happened near Mragowo, since Janina said she was going on a business trip to Krakow. She made a mistake? Or was she lying? A distraught man embarks on a journey to solve the mystery of her death. Soon he finds himself on the trail of a certain Wojnar - an actor whom he suspects of having an affair with his late wife. From that moment, questions begin to multiply, and the tragedy turns into a complicated mystery. Maciej comes to the conclusion that perhaps he did not know the woman he married at all.

A young detective seeks the help of a discharged police officer, giving him the chance to reclaim his old life in exchange for solving a bank raid case.