Tim and Gerry found the strange house quite by chance. The windows were boarded up and it looked mysterious and exciting. But was it deserted? When Tim and Gerry see a face at the window of a boarded up house in Wimbledon, London, they decide to investigate...

Tim and Gerry found the strange house quite by chance. The windows were boarded up and it looked mysterious and exciting. But was it deserted? When Tim and Gerry see a face at the window of a boarded up house in Wimbledon, London, they decide to investigate...