There was once a little boy called Antoś who lived in a tiny town. The town was so small that hardly anyone knew about it. But one night everything changed. A big, colourful circus came to town. It was something that Antoś had never seen before. The circus was huge, full of bright colours and bizarre sounds. Everything was new and exciting. The circus was full of people, clowns, animals and all sorts of performers. But what interested Antos the most was the cabinet of secrets. Antosia was drawn by curiosity. Quietly, like a mouse, he approached the dark tent. It was semi-dark inside, but after a while, Antos' eyes got used to the new conditions. He spotted magical objects that dripped with mystery. Suddenly, he spotted an old, dusty suitcase in the corner. Antos walked over to it and carefully opened it. Inside was something he couldn't believe....