The adventure of saving the Garden of Eden has already become a legend. But the first years of the School of the Seven Winds stumble upon a new opportunity. The Tovchikameni brothers - the fiery-red Yariylo, the golden-headed Zlatous and the black-faced Black - meet Vitryana. This blue dragon is half-human, and she has a special gift that some of the teachers have already noticed. But few people know: the School of the Seven Winds once experienced bizarre fame. Many years ago, the dragon Bilotur managed to reveal talents only to pure-blooded snakes and dragons. Half-breeds are an unfortunate mistake of nature, and they have no place in this educational institution. And now the dark past is coming out again. Due to his half-blood and powerful gift, Vitryana finds herself in danger. Tovchikameni\'s brothers rush to her aid. But here\'s the trouble: their lives are now also in danger...