Tosia loved spending time in her grandmother's garden. One sunny day, while playing hide and seek with her cat Basil, she noticed a tiny blue door under a bush. They had never been there before! The cat Basil meowed quietly and nudged the door with his paw, which creaked as if inviting Tosia inside. The little girl felt a slight tickle in her tummy. 'What's behind that door? - she thought. On the door hung a small golden handle, glittering in the sunlight. Tosia dared to touch it with her finger. At the same moment, the door opened wide and a fragrant, warm breeze blew from behind it. In front of Tosia appeared a colourful staircase leading downwards - just like in the illustrations in her favourite fairy books. Basil jumped onto the first step and looked expectantly at Tosia. Would the little girl follow her cat into the unknown? Tosia took a step forward and looked through the door. What was hiding on the other side of the portal? Are there friends waiting behind the door, an enchanted forest or a whole new world?