Raphaëlle finds herself in the emergency room, between life and death, while a famous ghost-hunting YouTuber is found dead at home, crushed by a mysterious force. Between paranormal experiences and high-end scams, the investigation gradually leads to the trail of a mysterious medium nicknamed Odin. How is he connected to this sinister affair? And above all, how will Raphaëlle get out of it?

A woman is murdered, but the main suspect was in prison at the time of the events. The duo quickly realizes that it is the work of a serial killer.

A bloody African statuette is found near the lifeless body of Adrien Dorval, a 65-year-old retired engineer who had opened a pottery workshop. The medical examiner notes that the victim's torso was slashed post-mortem. Strangely enough, the statuette is not the murder weapon. Adrien Dorval was actually killed with a clay roller found in a trash can near the crime scene. The investigation gradually puts Astrid and Raphaëlle on the trail of a Machiavellian revenge. The police officer and the librarian are in for a surprise. Raphaëlle also fears being shelved.

The heir of a rich Breton family is found dead in a bar. Problem: he already died two years ago! Raphaëlle and Astrid travel to Brittany to uncover the darkest secrets of this illustrious family...

On a film set, a famous actor is accidentally killed by a blank bullet. Astrid and Raphaëlle soon discover that it is indeed a murder and that it could only be orchestrated by a real crime expert ...

Astrid is invited by a mysterious and wealthy stranger, a collector of rare puzzles, to come and see his latest and most precious acquisition at his mansion. But when she arrives with Raphaëlle, the pair discover that their host is dead, murdered the night before!

Two police officers discover a homeless man dead, beaten, in the abandoned building where he lived. Astrid and Raphaëlle immediately go there. At the crime scene, Astrid notes an intriguing detail: the victim is wearing a very clean suit, without any trace of blood. This enigma is quickly resolved: another homeless man, who shared the same squat, is arrested. He admits to having put the costume on him to attract the attention of the police. According to him, three other homeless people were killed in the same way without the police launching an investigation. Astrid, like Raphaëlle, is determined to stop the killer, but she does not know how much this investigation will weigh on her emotional stability...

Raphaëlle is found, with amnesia, at the wheel of an accident car, the body of a man shot to death beside her. Guilty or innocent? It will take all the talent of Astrid and Nicolas to help him untangle the tortuous thread of events...

The body of a prominent mathematics professor is found in the trunk of a car. Our two heroines gradually focus their research on a revolutionary mathematical theory that arouses everyone's desire.

Astrid and Raphaëlle find out that the dead body discovered after the collapse of an underground gallery is that of an 80 year-old alchemist.

During a prestigious chess tournament, one of the favorite players collapses in the middle of a match, struck down by poison! Astrid and Raphaëlle then realize that they are at the heart of a bloody, life-size game of chess...

A serial killer repatriated by plane under Raphaëlle's supervision dies during the flight, the victim of a mysterious decompression accident. Helped by Astrid on the phone, Raphaëlle finds proof that it is an assassination and that the culprit is among the passengers...

Astrid and Raphaelle investigate a crime committed in the middle of the Gare du Nord train station in Paris. The only witness to the incident was the victim's son, Jules, a 12-year-old autistic boy.

When a lawyer collapses in a courtroom, Raphaëlle and Astrid start an investigation which leads them to a house filled with supernatural phenomena.

Father Louis Desforges is found stabbed to death in a monastery. Astrid and Raphaëlle discover that the man, who lived under a false identity, bore stigmata.

A young woman is found dead in a forest. Her body is partially burned and it seems that strange rituals were performed at the crime scene. Disturbing detail: she gave birth just hours before her death and the baby's whereabouts are unknown. Astrid and Raphaëlle find themselves on the trail of a feminist association: Circé. Was this young woman killed because of her commitment? Is the murder related to an obscure practice of witchcraft or to the baby she was carrying?

Astrid and Raphaëlle will have to walk on eggs when they find themselves in spite of themselves involved in a very sensitive diplomatic affair. The two investigators will deal with the French and American secret services...

A man belonging to the Mormon community is found murdered in a temple. Astrid and Raphaëlle soon discover that the murder strangely resembles that of Joseph Smith, founding father and prophet of the community...

One of the associates of a high-tech company is murdered. The crime scene suggests that this Orthodox Jew may have been a victim of the Golem, a mythical clay creature obeying the orders of its creator. This directs the investigation towards an artificial intelligence project with disturbing realism. While their first suspect sinks into madness, Astrid and Raphaëlle will discover that taking oneself for God is never without consequences.

A racehorse belonging to a prestigious stable is found stabbed dead. The case gets tougher for the two investigators when another crime is suddenly perpetrated...

A new victim of the formidable serial killer "the Werewolf" is found under a Parisian bridge on a full moon night. Our two heroines quickly orient their investigation on the trail of an enigmatic voodoo ritual...

At an auction, the auctioneer presents a precious ancient manuscript, the Corpus Hermeticum, before having a fit of delirium and then collapsing, dead. Apparently, he was poisoned, and in panic, the priceless book was replaced by a fake. Astrid and Raphaëlle will be interested in this object that would contain absolute knowledge and that arouses the wildest desires.

A famous lawyer is shot dead in front of twelve witnesses who have seen nothing, heard nothing: are they accomplices to the murder or victims of an incredible mystification... Through a neurologist with mentalist talents, Astrid and Raphaëlle will direct their investigation to a magician, former television star. By digging into the victim's past, they will eventually understand that magic was the starting point of his success but also of a terrible personal drama.

Philippe Desmond, 65, is found dead at home, victim of an Aztec ritual sacrifice. The heart of this former archaeologist turned treasure hunter was extracted from his rib cage and then placed in a sacred urn. Raphaëlle and Astrid then go in search of the victim's adopted son, Necalli Cantu, a young Mexican living hidden in a forest. Questioned, the latter reveals to Raphaëlle that his father had found the Eldorado, the mythical land of South America supposed to be full of gold. According to him, he was killed because of his discovery ...

A man is found dead, guillotined in the middle of Paris. Very quickly, the case becomes more complicated for our two heroines when another crime is committed using the guillotine. To find the murderer, a macabre treasure hunt begins...

Maxime Rivière, a friend of Commissioner Bachert, is the victim of a recurring nightmare concerning the murder of the Tibetan monk. Astrid makes the connection with the unsolved murder of the llama Tulku Lingpa, on May 20, 1996, in a monastery in Île-de-France. On their way there, the commissioner, who turns out to be a Buddhist, Raphaëlle, Astrid and Nicolas discover disturbing elements that question the guilt of the perpetrator of the murder, a drug addict who was prowling in the nearby forest. According to Raphaëlle, the crime was committed inside the monastery.

A diamond of exceptional quality must be exhibited in Paris. But on the day it opened to the public, the head of security was found dead, his skull horribly shattered. The magnificent gem has also mysteriously disappeared. Astrid and Raphaëlle are put on the investigation...

A trainee is found dead in the huge organ of the Maison de la Radio. Astrid and Raphaëlle investigate the very heart of the instrument and meet an organist prodigy and her cantankerous old teacher. Things get tough when a second lifeless body is found near the organ. The modus operandi is the same... A track is beginning to emerge: what if it was the music that kills?