About the book: year / Maitresse Saya Everu, at first glance, is a completely ordinary witch-healer. Every working day she opens the doors of her house and receives the sick, sometimes travels around the country, collecting rare herbs and minerals, pays off a bank loan, there are not enough stars in the sky, she spends most evenings at home and is very unsociable. No one realizes that everything is not so simple with this witch, there is some kind of catch: neither the battle magician-inventor, nor his half-brother the Duke, nor the law enforcement officers, nor the patients. And by the way, where does the rare southern animal - the black jaguar - come from in the northern snowy forests??