How well it all started - a fun party with aromatic barbecue in a cozy dacha. And it ended... It didn’t end at all - with the fact that private detective Tatyana Ivanova, a guest at this holiday, had to begin her professional duties and start looking for the body of the owner, and then his killer. Criminal courage takes over Tatyana. She will do everything, but she will find out who he is, this cunning enemy - a sweet, modest woman, a handsome man oozing compliments, a famous businesswoman or a friendly married couple?