The Hollow remembers everything... Will you? A storm is brewing in Snug Burrow Hollow. When the raven brothers, Edgar and Allen, deliver a mysterious scroll sealed in silver wax, Millie the Muskrat knows the Secret Paw Society has another case on its paws. Whispers ripple through the forest, feathers glow with forgotten runes, and the Hollow itself begins to stir. Joined by Tilly the Toad, Benny the Beaver, and their reluctant allies, Millie follows cryptic trails through the fog; each clue uncovering an older promise... and a prophecy the ravens can't quite explain. Can the team solve the riddle before the Hollow wakes completely? Or will its secrets swallow them first? An interactive chapter-book mystery for ages 6-9, blending woodland magic, cozy suspense, and clever detective fun. Inside, you'll find: ¿ Mini-challenges to test your sleuthing skills ¿ Secret codes and riddles to solve ¿ Detective tips and notes straight from the Society's files ¿ A new oath for brave readers ready to join the Secret Paw Society Follow the clues. Trust the whispers. And remember... every promise leaves a trace.