I read this a while ago but just finished another of her books I have never guessed who the murderer us until it’s reveled and her endings always leave a twist
Books - The Lake: 9780593124970: Preston, Natasha
This gives and then there were none vibes which I love. This book kept me guessing the whole time I would think I knew who it was then there would be a curveball and I was wrong. Another twist ending as well