Sherlock Holmes and the Adventure of the Blue Carbuncle

What do you get when you put the world's greatest detective in a room  with an old hat and a slightly squished cake? Well, a Blue Carbuncle of  course! What is that I hear you ask? Only one of the rarest and most  valuable jewels to ever have existed. And one that's been in the middle  of a robbery scandal that's gripped the nation! Can you help Holmes and  Watson find out just how the jewel ended up inside a cake and who it was  that put it there? Join theatre makers Cat & Hutch as they solve the mystery, in this  interactive adaptation of the story by Arthur Conan Doyle.