Chen Hui, a young doctor who was born with communication difficulties, entered Puyun Hospital to practice medicine.Although Chen Hui is unusually slow to emotions, he can often use his unique perspective and diagnosis and treatment ideas to solve problems at critical moments, and even inspire his colleagues in time, becoming an impetus for these “ordinary” doctors to reflect on themselves and examine their self-worth.force.

The series uses an extraordinary doctor as a guide to show the audience the joys and sorrows that happen in the hospital in detail.

Zhang Wanyi as Chen Hui

He has had superhuman memory and keen observation since he was a child, but his verbal communication and empathy abilities are almost zero.As a result, his father was disappointed, decadent, alcoholic, and violent. Only his sister Chen Danyi was by his side to protect him.However, in an accident, Chen Dan was penetrated by a steel bar and died after rescue efforts failed.From then on, Chen Hui's character became more paranoid, and at the same time he strengthened his determination to be a surgeon.Chen Hui, who had just entered the work environment, was upright and "unreasonable" and was once rejected by his colleagues and leaders. However, as each case unfolded, Chen Hui gradually understood some principles of dealing with people and overcame the problem of only seeing the disease but not seeing the person.limitations.From saving his sister to saving the common people, what Chen Hui experienced was not only professional improvement, but also self-salvation and growth.

Jiang Peiyao as Yuan Ye

General Surgery Residency.She is purposeful and competitive, and she is a girl whose ambition is written on her face.She has been guarding the first place all the way, and she must get what she wants.But as her teacher said, her biggest flaw is that she wants to be first too much.In the day-to-day battle with Chen Hui, she gradually found her pure heart to save people, learned to treat the lives around her gently, and completed reconciliation with her mother and herself.

Zheng Yunlong as He Tong

A resident doctor in general surgery, born in a middle-class family, has a good personality that sees everything.He Tong likes basketball and motorcycles. He comes from a good background and has high emotional intelligence. He is well versed in the principles of the workplace and is quite popular among everyone.But behind the sunny appearance, He Tong struggles every day with the psychological shadow caused by a patient's death due to an intubation error.Facing his "pig teammate" Chen Hui, he went from helpless tolerance at the beginning to sincere appreciation in the end. In the process, he found his true ideal and finally got out of his professional dilemma.                                                       

Lu Xiaolin as Bai Chun

The deputy physician of the General Surgery Department of the Second Affiliated Hospital is confident, capable, and extremely rational. He doesn't talk nonsense to his subordinates, and he doesn't flatter his superiors. He never reveals too much about his privacy, and he treats himself like a stone.When faced with Chen Hui's joining, Bai Chun, who specializes in technology, just regarded him as a humanoid CNKI and didn't take it to heart at all.In the constant crises faced by the surgery department, and in the medical challenges one after another, she gradually saw Chen Hui's strengths and found her own gentleness besides technology.

Liu Xiaohai as Liu Zhenwei

Director of the General Surgery Department of the Second Affiliated Hospital.Liu Zhenwei is a solid technical pro and is confident enough in his abilities.He seems to be carefree, but in fact he is good at understanding people from the details, and he is also introspective in details.Chen Hui's "angry youth" and persistent questioning of rules reminded him of his former self.He felt that Chen Hui was ridiculous, pitiful, and like a mantis trying to beat a chariot.But when Chen Hui was questioned about plagiarism, threatened by public opinion, and was about to be expelled, he still chose to support him.At Chen Hui's insistence, he faced his past and regained his original enthusiasm as a doctor.On the road of teaching and mutual learning, Liu Zhenwei became Chen Hui's mentor on his journey as a doctor, and his own mid-life crisis and workplace shortcomings were gradually resolved by Chen Hui's innocent heart.

Wang Zhifei as Pan Wenbin

The current president of the Second Affiliated Hospital and an expert in thoracic surgery is about to retire.Pan Wenbin has been upright and restrained throughout his life. He values ​​fame over profit, is aloof and self-centered, and hates standing in groups and forming cliques.He silently guarded Chen Hui's wish to become a good doctor. After discovering that he was suffering from Alzheimer's disease, he had to speed up to help Chen Hui win the recognition of everyone in the hospital. This move made him fall into a more serious situation in the second hospital.In the midst of complicated battles.

Feng Lei as Jiang Xufeng

Director of the transplant center, vice president of the Department of Surgery, and the most competitive successor to the president.He hopes to realize his ambition of medical reform in the position of dean, and devotes his life-long enthusiasm to the hospital. He is an ambitious man who dares to sacrifice the interests of a few people to gain the interests of the many.

Yang Haoyu as Wang Kai

Attending surgeon of the Second Affiliated Hospital.Slightly fatter, with an ordinary appearance, an ordinary family background, and an ordinary IQ. Through his own hard work, he became an ordinary doctor. He was not taken seriously in the hospital. He was promoted to deputy senior three times and was not awarded. There is no hope of a salary increase. He has no money for milk powder, rent, and salary.There is never enough, and Chen Hui always deducts bonuses.Wang Kai's dilemma is the epitome of the plight of all young doctors. He finally chose to leave the hospital and became a deserter from the system.

Song Fangyuan as Zhang Keyai

A surgical nurse at the Second Affiliated Hospital, nicknamed "Little Cutie".He is enthusiastic, lively, and nymphomaniac. He always talks about "appearance is justice", and his husband on the screen is a mess.Off-screen, the handsome Chen Hui is her motivation to go to work every day. She was also the first medical staff to help accept Chen Hui.