In an isolated and inaccessible Antarctic research station in which winter has fallen on the South Pole and the sun will soon disappear for the next six months, a small team, known as the Winterers, remain at the Polaris VI Antarctic Research Station to continue their innovative research. Renowned biologist Arthur Wilde is determined to find a solution to climate change, but his quest turns into a nightmare when several of his esteemed scientists suddenly begin to die.
In August 2019, five friends disappeared while walking the Camino de Santiago. Their trail was lost in the Irati Forest, very close to the border with France. Two weeks after their disappearance, the police found their mobile phones buried in the middle of the mountain, along with their backpacks and various personal belongings. Thanks to the recordings of the devices, it will be possible to see what happened to these five young people.