A group of medical students and young doctors navigate the high-stakes, often blurred lines between their professional duties and their personal moral failings. As Fitz, Ming, Chen, and Sri progress from the intense pressure of medical school to the demanding reality of clinical practice, they encounter patients whose conditions mirror their own internal struggles. The narrative framework utilizes a series of interconnected stories that follow these characters over several years, highlighting the physical exhaustion and ethical ambiguity inherent in the medical profession. They must reconcile their desire for human connection with the clinical detachment required to survive in a hospital environment.

This work received significant critical acclaim upon its release, notably becoming the first debut collection to win the Giller Prize. Critics frequently highlighted the author's ability to balance clinical precision with deep emotional resonance, noting that the stories avoid sentimentality in favor of rigorous honesty. Readers often point to the authenticity of the medical scenarios, which benefit from the author's own experience as an emergency physician. The collection is widely regarded as a sharp, incisive look at the human condition through the lens of those tasked with preserving life.