When a landslide devastates the isolated village of Vallata, in the Italian mountains, its inhabitants awaken to find they have lost six years of their memories. As a quarantine cuts them off from the rest of the world, Matteo, a photojournalist who grew up there, and Alma, a doctor with a dark past, try to uncover whether the disaster has unleashed something buried in the earth… or deep within the recesses of their forgotten minds.