Jago and his cousin Maya are stuck serving the refreshments for the outdoor play at Ripple Creek after accidentally breaking the stage clock. If that isn’t bad enough, the sketch of Grey Stone Island is stolen from Tupton House. Jago and Maya better solve the mystery quickly before they get blamed for the theft. The cousins track down some suspicious suspects, curious clues, and rotten red herrings. The mystery deepens on Grey Stone Island and what they discover surprises them. But are Jago and Maya in danger?