The sons of Colonel Obolensky, Dimka and Alyoshka, are real specialists in trouble. It seems they can find them at any time and anywhere! And not just find, but find yourself in the thick of things, solve the problem and make sure that the perpetrators are punished. And now Dimka is protecting a farm in the Kuban from bandits, and Leshka is keeping an eye on a suspicious character in a village near Moscow. In fact, the brothers are investigating the same case—they just don’t realize it yet. Meanwhile, their adventures become more and more dangerous...