Major Alek Tisovsky is organizing a bachelor party. To tickle his nerves on the eve of a monotonous family life, he and his friends go on a race without rules through the night capital. Suddenly, the unexpected happens to an avid street racer: a passer-by throws himself under the wheels of his car. But there is no corpse, no traces of a blow. This strange incident divides the major’s carefree life into “before” and “after.” Since that fatal “accident,” no one has recognized young Tisovsky: the soul of the company and the favorite of women turned into a recluse and almost committed suicide. His wife turns to the “Information Services Agency” for help from the unusual detectives Larisa and Renat. They find out that Alec is secretly dating a geisha...None of the participants in this story, including Larisa and Renat, suspects what they will have to face during the extreme investigation.