The story of Mara, her daughter Lide, her brother-in-law Luis and his wife, Elena, and her son, who, after the death of Mara's husband, visit the summer house in the forest to prepare it for sale. What begins as an attempt to close their mourning turns into a nightmare when Lide disappears just as a forest fire breaks out in the area. In a desperate race against time, the situation becomes even more tense when Santi, the forest ranger, becomes the main suspect in the disappearance.