Sergey is an ordinary loser lawyer from St. Petersburg. Deciding to earn some money, he unceremoniously invades someone else's secret and is surprised to discover that it is directly related to an old family curse. The key to solving the mystery is in the hands of a woman whom Sergei has never seen, but with whom he is nevertheless almost in love. The woman is in mortal danger, and Sergei throws himself into the cycle of events simultaneously unfolding on the territory of several European countries. He has practically no chance of surviving, much less winning, in this crazy race.