In ancient Babylon there was a sect of moon worshipers, whose members kept an amazing secret. They owned a stone that magically, under the influence of the moon, turned a person into a bloodthirsty werewolf. These days, assistant Lisa works in a small company together with her husband and mother-in-law. Fleeing from work troubles that her relatives brought upon her, she hides in the house of a quirky man Vasily, and a brutal double murder occurs nearby... Lisa suddenly discovers that a similar crime is committed every 14 years... Read the exciting "Artifact & Detective" from the master of the genre Natalia Alexandrova.