The first manned mission to Mars is now approaching the red planet. The crew includes top-flight scientists and a young female psychiatrist, responsible for their mental health. But just as they are about to land, something goes wrong.

Hélène Viviès, Olivia Malahieude, Pierre Niccolo-Sassetti, Camille Lockhart, Louis Huster, Lucas Englander, Mathias Mlekuz, Barbara Probst, Stefan Kollmuss, Vincent Londez, Natasha Andrews, Ben Homewood, Eliott Jenicot, Aurora Marion, Cédric Chevalme, Fabrice Scott, Emmanuelle Rivière, Mathurin Voltz, Claire Tran, Oisín Stack, Anne-Laure Gruet