Scratch - S1.E4

Irena manages to gain the respect of the prisoners in her cell. Karolina and Michał trace the connections between the people involved in the murder in the den and discover who withdrew the money from the victim's account. At the same time, Karolina tries to decipher the data from the notebook father and reveals to Michał that he is conducting a private investigation. Together they reach an abandoned premises and find traces of a dangerous practice.