Reader beware - you're in for a scare!
Sue and her brother, Eddie, are visiting London when they run into a little problem. They can't find their tour group. Still, there's no reason to panic. No way their tour guide would just leave them. All alone. In a gloomy old prison tower.
No way they'd get locked inside. After dark. With those eerie sounds. And a strange dark figure who wants them . . . dead.
