A light-hearted comedy drama centred on Didier Mathure, a brilliant space engineer whose aspirations are shattered when the rocket he's spent a decade building explodes on take-off.
Cast:Melvil Poupaud , Michel Vuillermoz , Géraldine Pailhas , Quentin Dolmaire , Daphné Patakia , Capucine Valmary , Alessandro Mancuso , Olivier Broche , Nicole Garcia , Alice Taglioni , Shyrelle Maï Yvart , Laurent Poitrenaux , Jean-Christophe Folly , Martin Spinhayer , Ronald Leclercq , Tom Yang , Jean-Charles Clichet , Ji Su Jeong
After a year on the road tracking UFO activity, it's time for Didier Mathure to finally return back home.
The GEPAN team is reforming around the Laubiac nuclear power plant affair; the investigators are confronted with a much greater mystery than they could have imagined.
Didier understands the scientific interest of the mysterious substance discovered in the plant, and asks for the cooperation of nuclear safety. But Claire Carmignac is determined to block her way.
Kicked out of the CNES, Didier will have to fend for himself to continue his research and try to establish contact with an intelligence from elsewhere.
Didier's attempts at extraterrestrial communication are stalled, but he regains hope thanks to a new case from GEPAN reported by a PTT technician.
Véra and Rémy try to translate a message from the confines of the Cosmos; Didier and Claire make a discovery that could change the face of the world.
After receiving a disturbing message from extraterrestrials, Didier and Véra call on a hypnotist to try to figure out how to save the world.
After confirming that the extraterrestrial message was a distress message, Didier sets out to locate its source.
To prevent Claire from making a mistake that could destroy the planet, the members of GEPAN pose as variety singers and pirate a live television broadcast.
Didier thinks he has proof of the extraterrestrial existence, Vera wants to bring them back to their land.
As it becomes urgent to evacuate the cosmic travellers from the CNES; the GEPAN has to face an unprecedented wave of UFOs.
The GEPAN only has a few hours left in order to save the cosmic travellers from the impending looming threat.