Unexpected circumstances lie in wait for private detective Konstantin Goncharov at every step. But his experience as a former investigator, intuition, and humor always save Kostya—no matter where he is.
While trying to take a break from other people’s problems, detective Kostya Goncharov goes to the dacha—with his father-in-law and wife. After celebrating this occasion well, in the early morning he goes for water to the well and finds a head in the bucket. Kostya understands that the trouble has found him—at the dacha too.