The robbers were disappointed. In the “diplomat” of the courier they had killed there were not stacks of dollars at all, but several mobile phones. And, as it turned out, not quite ordinary ones. From the very first call on one such phone, half the house was blown apart. Who were these mobiles meant for? Maybe the heads of defense industry enterprises. The killing of one of them set off a bloody scramble for property. A resident of the mighty “Office” wages a covert war against crime. It is he who has to find out everything…