The Invisibles team finds itself working on an unusual case. The corpse of a priest is found in the middle of nowhere. More importantly, something is discovered on the corpse that links this man to... Darius! The latter then decides to gather his team to try to unravel this mystery. For her part, Duchess meets Commander Risser, her new superior, officially in charge of the priest's investigation, who doesn't welcome Darius's return to the premises.

The Invisibles team finds itself working on an unusual case. The corpse of a priest is found in the middle of nowhere. More importantly, something is discovered on the corpse that links this man to... Darius! The latter then decides to gather his team to try to unravel this mystery. For her part, Duchess meets Commander Risser, her new superior, officially in charge of the priest's investigation, who doesn't welcome Darius's return to the premises.

A man is discovered in a square, beaten up. The recently reassembled Invisibles team takes on the case. Very quickly, the trail of a nomadic musician, a gypsy, emerges. Meanwhile, Jeanne, a young teenager, is terrified. Unwilling to explain herself to the group, she seems to be hiding in this feminist association, where art and mutual aid are everyday values. In truth, Jeanne seems to be running away from something. And when she receives a mysterious text message asking for a meeting the next day, she panics. What is she running away from?

A skeleton is found in the garden of a house. The new owner is in shock. The Invisibles team quickly suspects the nephew of the former owner, who took over the house at the time of the latter's death. Enzo, fresh out of prison, seems to have a very specific plan in mind. He approaches this young woman singing in the street, and uses his charms to lure her into what seems like a trap. But, just as his plan is working, Enzo reverses course.

The remains of a wild party in a bunker. And a young man, among the corpses of bottles and cigarette butts, dead. What happened? Among the hundred or so young people present, no one seems to have seen anything. The team quickly discovers at "Stardust" the profile of a mysterious, tormented young man, an artist in his spare time...

On the side of a highway interchange, a dog barks. Beside it, a corpse. Well, not really. Because when the Invisibles team arrives at the crime scene, Darius notices that the victim, Fleur, is still breathing. She's in a terrible state, and in a coma once she arrives at the hospital. The team will have to find answers elsewhere...