Zhou Xiao Feng --- Zhao You Ting
Dr. Zhou Xiao Feng, the Deputy Chief Physician of the Cardiology Department at Dongli Hospital, is an exemplary representative of excellence in the medical field. With exceptional skills and a holistic approach, he has established a cautious and reserved manner of practicing medicine due to childhood traumas caused by his family. How will his half-sister Fang Xiao Ran and the straightforward and genuine cardiac surgeon, Dr. Lin Yi, bring about changes in his life? In the face of the impact and embrace of family, friendship, and love, how will he find happiness and personal growth?
Fang Xiao Ran --- Mao Xiao Tong
Fang Xiao Ran, a warm and kind-hearted individual, is a Senior Attending Physician in the Intensive Care Unit of the Cardiac Surgery Department at Dongli Hospital. Known as the beloved "little sun," she has accumulated profound nursing experience from an early age under the influence of her mother. As she grew up, Fang Xiao Ran successfully realized her dream of becoming an ICU physician. As the half-sister of Zhou Xiao Feng, she not only cares for him but also admires him deeply. Moreover, she came to work at the Cardiac Center of Dongli Hospital to pursue her "brother-chasing" endeavor. How will she cleverly defuse the tension between her brother and the brilliant Lin Yi?
Lin Yi --- Jin Shi Jia
Lin Yi, a highly skilled and prodigious physician, is the Deputy Chief Physician of the Cardiac Surgery Department at Dongli Hospital. From a young age, he has been haunted by the shadow of death due to a family history of cardiomyopathy. However, he never indulges in self-pity but instead cherishes life even more. His focus is solely on treating and saving patients. After leaving his mentor and venturing independently to the Cardiac Center of Dongli Hospital, what kind of transformation will he undergo?
Fang Zhu Qing --- Chen Chong
Translation: The mother of Fang Xiaoran and Zhou Xiaofeng, and also the Chief Physician of the Cardiology Department at the First People's Hospital of Dongjiang City, is nearing retirement age and is a renowned figure in the field of cardiology. Fang Zhuqing, since childhood, was intelligent and aspired to pursue a career in medicine. However, her career was heavily hindered by her early marriage and the birth of Zhou Xiaofeng, her husband's child, whom she loved. Unable to endure the obstacles imposed by her husband, Fang Zhuqing ultimately made the painful decision to divorce when Zhou Xiaofeng was five years old. She embarked on a journey alone to Dongjiang City to practice medicine.
Cao Nuo Ya --- Zhou Ye Mang
The director of the Cardiothoracic Surgery Department at Dongli Hospital. He is not only a highly skilled doctor but also a mentor who knows how to guide students' growth. Through his own personal experience and professional knowledge, he helped Lin Yi overcome psychological barriers and regain confidence in medicine. As a teacher, he is well aware of Lin Yi's strengths and weaknesses. In order to become a better doctor himself, he reluctantly sent the unsuspecting prodigy Lin Yi to Dongli Hospital.
Jiang Yi Ning --- Zhou Yu Tong
She is a student at the Medical School who witnessed a man attempting to jump off a bridge. Without hesitation, she reached out to grab the man, hoping to save him. While overhearing nurses chatting, Jiang Yining learned that the person she rescued was an AIDS patient. This unexpected revelation not only troubled her personally but also implicated two doctors at the hospital. Jiang Yining deeply regretted her actions.
