The mysterious disappearance of the main manager of the family's heritage and hereditary witch Rowan Mayfair shocked all Mayfairs. Rumors, gossip, speculation, vague messages do not shed any light on the true state of affairs. And only young Mona knows for sure what happened on Christmas night, only she knows the truth about the eternal curse of the Mayfair family - the devilish ghost Lasher. For she, too, has inherited the gift of witchcraft.