As Neves description:

As Neves is a mountain village where everyone knows each other. The night of the Carnival, the teenagers of the village throw a party where they get high on mushrooms for the first time. The next day, they wake up to the village completely snowed in by a snowstorm and the news that Paula, one of the girls who went to the party the previous night, has disappeared. The village is getting cut off, the Internet is no longer working and it is urgent to find her. The investigation following Paula's case will cause a deep change in the villagers' lives and their relationship with the world.