Devouring Gray

After the tragic death of her sister, Violet moves to a small provincial town lost among the forests. However, this place is full of mysterious puzzles. And getting to know the locals only intensifies Violet's suspicions: everyone here is hiding something. 
People keep disappearing in the town, and the girl begins to be plagued by unexplained visions and frightening dreams. What power holds the residents in constant fear? Violet's family is one of the four founding families of this strange place, which means that the answers to all questions should be sought in the past...