Eva, a mysterious woman who lives in the forest, sets a field of sunflowers on fire. She tells the police commissioner who arrests her that she did it because the children are in danger and must be protected. Eva believes she has a mission and she talks like a preacher, a sort of Joan of Arc. She sees strange blue lights in the sky. Her case is associated with the mysterious disappearance of children that have been occurring in the area, even if the youngsters seem to gladly follow her around. I...