The TV series "Naparnicy" is a Russian detective melodrama about female police officers investigating the death of their mutual ex-lover. Police officer Larisa Voitovich is about to marry the handsome Egor, but at the last moment he leaves her for her friend and colleague Yula Sokolova. Years pass, and someone brutally takes revenge on the unfaithful man. Despite the circumstances, Larisa sincerely regrets what happened and sympathizes with Yula. She agrees to become her partner in this crucial investigation of their lives.