What could be better than hiking, swimming, and horseback riding? Having a mystery to solve, of course! When Sam and Ally embark on their next quest together, they have no idea what secrets hide in the shadows at Camp Whispering Pines. Set in the beautiful, rugged mountains of the Pacific Northwest, the clues are slowly revealed, and it’s up to the two girls to figure it out. New friendships are formed, while at the same time enemies lurk nearby. The closer they get to uncovering the truth behind the camp, the further they are pushed into danger and deceit. Can Sam and Alley put all of the pieces together before it’s too late? Follow them on another thrilling tale filled with excitement and adventure, along misty, high mountain trails and deep ravines, where the answers wait to be found!