Karolina is tormented by remorse about Michał, who is fighting for his life in the hospital. During a conversation with Ewa, it turns out that her sister knew more about her parents' relationship than she did. Karolina confronts the suspect in her father's murder. This she directs her suspicions at someone whom Karolina trusts implicitly. Meanwhile, a new prisoner arrives in Irena's custody. Both Karolina and her mother are in mortal danger