Travelling through space and time has never been easier! When you're with Geronimo Stilton life is always a fabumouse adventure. My secret agent friend 00K called me to London, England! He needed my help in an investigation. Trap came along, too, so he could take part in a huge magic show. Then, to solve 00K's mystery, I ended up needing to perform a magic trick myself -I had to make Big Ben disappear for five minutes! Could I do it? Squeak!