Business is a very risky matter and often physically dangerous. Vladimir Gradov had to find that out the hard way. Someone among his competitors is very interested in getting rid of the fortunate rival. An invisible killer is literally stalking Gradov at every turn. To save his own life, he can’t do without a professional bodyguard—Yevgeniya Okhotnikova. But even a fragile girl, with a diploma and security skills, finds it hard to defuse the deadly atmosphere surrounding her client and to deal with the peculiarities of “national business.” It turns out that in the attempted killings, it’s not only financial interests at play, but scandalous facts from Gradov’s past life. And Zhеnya takes up the trail…