Private conscript paratrooper Konstantin Ivantsov has long earned a reputation as a slob. Well, he can’t serve like everyone else, strictly within the framework of the charter! Always strives to take the initiative. But commanders don’t like people who are too proactive. But in war, this very quality comes in handy... The command began to have vague suspicions that there was a traitor in one of the companies stationed in Chechnya who regularly supplied the militants with weapons. An investigation begins. He is led by a military investigator, Captain Shelest, and none other than Ivantsov is appointed as his assistant...