Katya Lunina, the wife of a businessman accused of murdering his business partner, hires a private detective, Tatyana Ivanova, to find the real criminal. During the investigation, Tatyana learns that the business partners’ business—selling computers and slot machines—is actually just a cover. The real profit for the swindlers came from a deadly dangerous and insanely expensive counterfeit medicine. Now it’s only a matter of finding the true owner behind it all.