If servants and jewelry suddenly begin to disappear in the castle, ominous traces of forbidden magic appear, if someone writes threats on the walls in blood or, even worse, makes an attempt on the lives of its inhabitants, detectives are usually called. Well-trained bloodhounds will examine everything and interrogate everyone and, most likely, find the intruder. More likely. And when there is no longer any hope for detectives? When the owner of the estate, no matter how rich and influential he is, is left alone with his misfortune, what to do? Call stupid. Silly? Without a doubt. No matter how ridiculous it may sound at first glance. No matter how much it costs! A silly girl will figure out the most complicated matter much better and faster. Or maybe this will happen, it will be the only chance for salvation...