An orphan named Nikolay Najdenov went through the hell of the war in Afghanistan and the horrors of captivity. From now on he is a US citizen and his name is Nick McCann. In the US he has a family and new life, but in his country of birth, Ukraine, there are still some unpaid bills remaining, so...
The artificial brain Sig, created under the guidance of Professor Yavorovsky, disappeared in one of the research institutes. Meanwhile, strange phenomena are happening in the city: all the zoo animals have been released from their cages, and the books in the city's book depository have been mixed...
