A cruel and inventive killer has appeared in a small provincial town. He kills family members of a prominent businessman Postreltsov, and near the body of each victim he leaves children’s wooden blocks with letters. But what does he want to say with it? Investigator Kargopolova believes the traces of the maniac should be sought in the wild nineties, when in their town a reshuffle of property began and a real war broke out for the local factory…