If you love a person, then love his personal cockroaches. Dasha Vasilyeva has long lived by this rule, but Colonel Degtyarev’s wife Marina has not. This time he went too far, and with his whims he greatly offended his other half. Dasha tried to reconcile the couple, but this was prevented by a new client of the detective agency, Lyudmila Kosina. She asked to confirm her suspicions regarding the killer of her sister Nadezhda Bovary. Doctors said the woman died of a stroke. However, a super expert hired by Kosina discovered that Bovary was poisoned by the venom of an exotic caterpillar. And this same poison was found in the cream that was given to the deceased the day before... by Nadya’s husband’s first wife, Olga! No big deal, the criminal is almost found. The detectives set to work with enthusiasm. The greater the shock when they realized that they had been following the wrong trail all the time! Daria Dontsova is the most popular and sought-after author in our country, a favorite of millions of readers. Her work fills hearts and souls with light, optimism, joy, and confidence in the future! “Dontsova is an incredible hard worker! I don't know any other writer who works so hard. I respect her as an example of hard work as a writer. Women need psychological support and receive it from Dontsova. I myself read several of Dontsova’s novels at one time. It is read by very different people. And very busy business women who need to turn off their heads for a while, and housewives who have a 15-20 minute break between dropping off and picking up their children.” – Galina Yuzefovich, literary critic