In 2014 police in a small town in eastern Poland were called to a possible break-in. Yet what they saw inside the house horrified them - bodies of a brutally murdered married couple. What happened there, and where is their son?
When in early 2001 the police found in a flat the body of a young girl providing escort services, no one suspected that her murder would be the beginning of a cruel and bloody series.
A diligent and quiet student left classes earlier because she felt unwell - yet she never made it home. Her relatives started searching for her almost immediately, but the end turned out to be tragic.
The mysterious disappearance of a married couple remained a mystery since 2001. A breakthrough came several years later when the traces in the car and the flat of the missing couple were re-examined.
2001. Police arrive to the call for bank robbery where they find bodies of three clerks in the vault. The investigators soon found out they were facing one of the most difficult cases in their careers.
In 2013, almost an entire family died in a burning building. Initially, a tragic accident was assumed. However, as the investigation unfolded, police and fire experts began to realise that all was not what it first seemed.