After more than ten years of hard work, Song happy finally bid farewell to the ivory tower and rushed to the obstetrics and gynecology hospital that symbolized new hope without hesitation. Taking Song happy as the main line, it tells ordinary stories that happened in the daily work and life of several doctors and nurses in the obstetrics and gynecology department. It not only enriches their professional growth experience, but also shows the contradictions between doctors and nurses, and between doctors and patients. It reveals some truths in the medical industry that are not fully understood by the public, and also conveys understanding and trust, warmth and touching.