El misterio de Leonardo da Vinci

The new course begins and Annie is a little nervous. It is her first year of high school and she will have to face a lot of changes. Will it be much more difficult than the previous year? What will the teachers be like? Will she fit in well with her new companions ...? But all their fears disappear at once: the tutor announces that they will soon make an excursion to the "Little Geniuses" exhibition. And best of all: they will spend the night in the museum! What Annie and her friends can't imagine is what's about to happen... A shy boy dressed in strange clothes appears at the exhibition as if by magic. Who will this mysterious character be?