Dasha Vasilievna woke up in a burning room. On the sofa beside her lay a naked man. Looking more closely, she understood it was her boss Igor Markov. He was dead… To prove that she had nothing to do with Markov’s death, Dasha must find the real killers. Trying to cover their tracks, they remove everyone who could expose them. Dasha’s entire family is in danger. But the killers still don’t know that their opponent isn’t a fragile defenseless woman, but an experienced private detective behind whom are not one, but many unraveled cases…