Professional bodyguard Evgenia Okhotnikova this time received a simple task - to accompany the fourth-generation descendant of Russian emigrants, American Ivan Khrustaleff, on his first visit “to the land of his ancestors.” At a reception in honor of Elizaveta Kiprianova’s birthday at the country mansion of her father-in-law, a famous former grandmaster, they witnessed the death of the owner under very strange circumstances. On the way home, Elizaveta and her son Artem, who suffers from autism, had an accident. The boy was not injured, but the wounded mother asked Evgenia to take her son to his father, who lives in Israel. On the way, the boy was kidnapped and then strange parcels began to be sent... to Evgenia. Now she and Israeli Air Force Lieutenant Colonel Yosef will have to run around in search of the “unfortunate child.” But someone else must reveal the mystery of the death of the famous chess player...