The Cluey Crew finds a rusty old key in the park. It wont open a door or a safe so what is it for? The mystery begins!Join the members of the Cluey Crew Mystery Club including Cluey Louie and Trivia Olivia as they stumble upon and solve baffling mysteries. Who is sending the Crew secret messages? Is there really a ghost at Sea Cottage? Who is the mysterious man dressed in blue who also has blue skin? The Cluey Crew is on the case!
