Anita and Erica, two inseparable thirteen-year-old friends, are walking through their picturesque Valley of Bridges-the northeastern neighborhood of the small town of Santeramo in Colle-when they stumble upon two unusual tickets referring to a mysterious museum. Does it really exist? The address printed on the tickets says it's located right there, in their neighborhood, not far from home. A museum... To be honest, neither of them has ever been particularly interested in museums.

Driven by curiosity and a thirst for adventure, they'll find themselves exploring it in the darkness of night, by candlelight, while a fierce storm rages outside. Extraordinary collections, eerie noises coming from the attic... What secrets lie behind the doors of the "Memorabilia & Collections Museum"?