Probably, private detective Tatyana Ivanova has never had a case as simple and clear at first glance. But once she got down to it closely, it turned out to be tangled—and even mysterious. She had to check nearly a dozen suspects who could be blamed for a literal, brutal murder. Who turned a Rottweiler loose on an elderly woman, and the poor old lady died on the spot—right there, almost next to her apartment entrance? So who is the cruel killer—her son, her grandson, her daughter-in-law, or one of the tenants? And can it really be that only money and a two-room apartment were the reason for the crime? But it’s not that simple, and so many unexpected twists await Tatyana at every new turn of the investigation…