Fitness for a frisky shark

To the private detective Vasily Makarovich Kulikov and his faithful assistant Vasilisa can reveal any crime - to return the stolen jewelry, find the kidnapper, and unravel the knot of mysterious murders. Therefore, a new business - surveillance of the mother -in -law customer - at first it seems easier than steamed turnip. The son-in-law suspects that between visits to a cosmetologist, a hairdresser and a fitness center, a beloved relative twists an affair with a young handsome man, thereby showing a bad example of his daughter and throwing a shadow for the whole family. It is already harmless, as it might seem at first glance.
As a result, the events take an exciting and even dangerous turn