The Gothic silver casket, according to ancient legend, once belonged to the famous adventurer of the 18th century, a member of the Knights Templar, Count Saint-Germain. According to the same legend, it contained a certain powder that made it possible to prolong life for many years... After her husband’s betrayal, Anna devoted all her time to her career. There was simply no strength or opportunity left for anything else. Therefore, when she received a notification that a package addressed to her was waiting at the post office, Anna instructed her housekeeper to pick it up. From that moment on, continuous troubles began for Anna. Returning from a business trip, she finds her apartment in a deplorable state - they were obviously looking for something in it. And then it turns out: the parcel does not belong to her. But there is no one left to take the parcel to the post office - the housekeeper suddenly died. Anna herself became the owner of an incomprehensible antique thing, a massive Gothic silver casket...