Fellow cops from the anti-narcotics department Serega Loktev and Venya Alexandrov cannot live without adventures. And necessarily at the risk of life. And now a local “new Russian” has come to them and whines: they say that his son was stolen from him. And the funny thing is that the son is not his at all, but... Loktev! The fruit, so to speak, of fleeting love. Seryoga, out of a surge of paternal feelings, is ready to dig the ground to get the kidnappers. But they, too, are not cut out for themselves. They've thought of everything, you bastards. What remains for a simple honest cop to save someone else’s child? Nothing could be simpler - commit a daring robbery and get money for ransom. And then whatever happens. Only the curve is usually in the other direction...