Three doctors have died by suicide following a certain pattern. Can Astrid, a police archivist, help solve the mystery? Commissioner Raphaelle Coste thinks so.

Raphaelle needs all the help Astrid can give when a renowned lawyer dies of fear in court. But when Astrid becomes overwhelmed by press attention, she must fight to keep her on the team.

Astrid and Raphaelle have two corpses and one ghostly experience on their hands. When Astrid's nervous system overreacts in a cellar, it prompts an important breakthrough in the Karlishian case.

The body of a palaeontologist is found in the Natural History Museum. What is she doing there when the forensic conclusion is that she died by drowning?

A best-selling novelist is found dead in his apartment behind double locked doors. Raphaelle's boss thinks it an open and shut case of death by suicide. Could there be any other explanation?

The lifeless body of a young man is found when a ceiling collapses at a party underground. The analysis tells them that the corpse is 80 years old. What can Astrid and Raphaelle do with this paradox?

Astrid, Raphaelle and forensics are quarantined when a man who collapsed on a bus is found to have a contagious and virulent disease. Nico can't find any records on the victim. Who is he?

Astrid and Raphaelle accompany Astrid's friend William to his brother's funeral. But before the service can start, the body vanishes...

All the DNA evidence collected at the crime scene of a murdered woman converges on one suspect. Astrid isn't content and turns up some disturbing lines of enquiry from the archive.