The worlds of Fenlan and Bekelfell have existed side by side since time immemorial, but they are separated by a reliable Edge. Once every three hundred years, a week before the full moon, the Edge opens, and the inhabitants of the worlds can cross it... Translator Katya must complete her work on time, but at home she is disturbed by noisy relatives. She goes to her grandmother’s house in the village of Kamyshovka and finds herself “in the right place at the right time.” Involuntarily, she will have to become a participant in incredible events, meet demons, the Mistress of the Forest, the immortal Queen Moref and the young werewolf Yano...