A doctor finds his old diary while answering to the authorities about self-prescribing morphine. He has a series of comic exchanges with his young and inexperienced self, mocking him for his youthful looks and guiding him through his early difficulties on the job.

In spite of his success in the operating room, life in the snow-bound hospital begins to take its toll on the young doctor. His efforts to combat his feelings of boredom and isolation are defeated and he wonders how much longer he can last. Nursing abdominal pains and two harrowing cases, the young doctor is tempted by the allure of morphine...

Balancing a heavy workload with a developing morphine habit, the young doctor finds it increasingly difficult to conceal his burgeoning addiction from his colleagues. After one humiliation too many, he resolves to make a clean start and a dedicated effort to combat the syphilis epidemic. But a blizzard-bound journey to visit a dying patient proves to be his toughest test yet.