Mid XXI century. As a result of melting ice, the Earth is threatened with complete flooding. Genetic engineers are trying to change the genome of unborn children in the hope of breeding a new breed of people - amphibians. To develop the right strategy on the eve of the Flood, scientists are creating artificial intelligence that can predict future events based on an analysis of available facts. One team of testers instructs the machine to make a political forecast on a planetary scale, the second - to predict the future of one individual person. But soon this man is found murdered...