Jing He (Tong Liya)

Jing He, a 29-year-old refresher doctor, is the daughter of Qu Jinming. She is studying in the most advanced treatment center for severe pregnant women in the province. In order to adhere to the principle of "putting patients first", she keeps offending her boss, offending unreasonable interest groups, and even offending the families of patients who don't know the truth, so that she gets into court. However, Jing He missed the call again and again, and through her courage and sacrifice, she changed the fate of patients and shook the basic values of the heavyweight hall of "First Obstetrics". Xiao cheng (David Wang)

Xiao cheng, 34 years old, is a Ph.D. returnee from Harvard Medical School, director of the First Obstetrics Department, and a favorite pupil of Qu Jinming. He has learned a lot of professional knowledge abroad and is familiar with foreign high-level medical technology. Xiao Cheng's honest and frank personality charm and superb memory have won the recognition and respect of colleagues in general practice after experiencing major events such as the investigation meeting of massive bleeding accident, AIDS parturient and the operation of fetal neck tumor during delivery. Jing He and Xiao Cheng also developed from mutual disdain to mutual understanding to mutual appreciation, and to love each other. Zhu Aiping (Xu Baihui)

Zhu Aiping, 3 years old, is a doctor in advanced studies and comes from a hospital run by foreigners in the provincial capital. Beautiful and sexy, dressed in fashion, open-minded, specializing in color Doppler ultrasound and cardiopulmonary resuscitation. Zhu Aiping had an illegitimate child with cerebral palsy during her college years, and she was a typical material woman. Zhao Xin (Gong Zheng)

Zhao Xin, 35 years old, doctor of clinical anesthesiology, is mainly responsible for anesthesia and related experiments in the first obstetric surgery, specializing in intrapartum surgery. Zhao Xin is honest and honest, not good at words, but serious in doing things. Began to fall in love with Zhu Aiping, and soon found that Zhu Aiping pursued Xiao Cheng, and he also had a good impression on Jing He, silently helping Jing He, who was a male best friend in Jing He. Lin Na (Jolie)

Lin Na, 32, deputy chief physician of ultrasonic diagnosis expert, was born in a family of doctors. Qu Jinming was the goddaughter, and Qu Lan grew up with a good family and a rich life. Su Hong, Linna's mother, opened a private hospital by herself. Linna came to the First Obstetrics Department to learn from her experience. She had a sense of superiority, so she didn't even listen to the arrangement of the attending doctor, and she secretly loved Zhao Xin, which had certain contradictions and conflicts with He Jing. Qu Jinming (Shi Jingming)

Qu Jinming, 54 years old, executive vice president and director of gynecology, is one of the most competitive candidates for the next dean. More than 2 years ago, a medical accident resulted in the death of a patient due to negligence in graduation practice, and his first love girlfriend Hu Yating took all the responsibilities for him. Jing He's professional ethics and Hu Yating's willingness to give up his life for the medical cause made him reflect on his life and give up the appointment of the dean to tell the truth of the accident that year, thus gaining the affection between father and daughter. You Shengmei (Zhang Xiaolei)

You Shengmei, aged 55, is the wife of Qu Jinming, an authority in gynecology, a professor in the group of targeted drug delivery in gynecology, with the image of a lady, pungent personality, decisive and aggressive. You Shengmei was born in a family in Gao Qian. In college, You Shengmei married Qu Jinming in exchange for marriage and gave birth to a daughter Qu Lan. He helped Qu Jinming's career and respected his life as a guest. Hu Yating was critically ill, and in the end, You Shengmei and Hu Yating reconciled.