Who is Geronimo Stilton?That’s me! I run a newspaper, but my true passion is writing tales of adventure. Here in New Mouse City, the capital of Mouse Island, my books are all bestsellers! My stories are full of fun – tastier than Swiss cheese and tangier than extra-sharp cheddar. They are whisker-licking-good stories and that’s a promise!Okay, I’ll admit it: I’m a bit of a cheesy mouse from time to time. What can I say? I’m a romantic! That’s why Valentine’s Day is one of my favourite holidays. This year I had a date with a very special rodent – Petunia Pretty Paws! But then I got a call from my private investigator friend Hercule Poirat. He had a mystery to solve, and he desperately needed my help. The most beloved, romantic and famous painting in New Mouse City had been stolen! Now I had to help Hercule AND impress Petunia at the same time. Holey Swiss cheese, what was a gentlemouse to do?