Nurse Lora Hart is working on a private case with two young children who are suffering from malnutrition. They live in a wealthy and chaotic household. Their father is dead, and their mother, who is an alcoholic, and her fortune have fallen into the clutches of her scheming brother-in-law and her thuggish chauffeur, both of whom have been her lovers, among others. The physician caring for the children has been bribed by the children’s uncle, who wants the children to die so that he can marry his sister-in-law and claim her fortune. Nurse Hart secretly defies the physician’s orders and nurses the children back to health. She weathers an attempted rape and a sock on the jaw in the course of her duty at the troubled home. She makes use of her bootlegger boyfriend (this is a Prohibition-era novel) to set up the chauffeur who hit her, and when she learns that the chauffeur has raped her employer’s older daughter, she promises to testify against him in court, even though that results in her being fired from the case and blackballed from hospital work.