Episode 1
Maria travels back to Norway for the first time since 1974 to find the truth about what happened to her mother.
Episode 2
Bloody clothes are found outside Oslo. Maria receives some surprising news from the Oslo police.
Episode 3
The contents of the evidence box is revealed, and cracks appear on the theory the police have presented about what happened to Anni Nielsen Iranzo.
Episode 4
Maria discovers a confession letter in the National Archives and looks into the mystery of the jacket that turned up in the evidence box.
Episode 5
Maria and her family ask the police to hand the evidence over to them so they can have it tested for DNA, and a laboratory is preparing for the receival of the material.
Episode 6
Maria is on her way to England, where the laboratory will reveal what they have uncovered after examining the crime scene evidence.
