Shen Qingyan & Wen Yibai
The Wen family has a son, Wen Yibai, who is a genius boy, frail and sick, and aspires to be a psychiatrist; the Shen family has a son, Shen Qingyan, who is cold and lonely, has a stubborn heart, and refuses to stay away from others. The two families are family friends, separated by oceans and time, they first get to know the photos and then the person. He was his first and only patient; he was his dedicated physician for the rest of his life. From the inexplicable cooperation when they first met, to the inseparable relationship from then on, the patient took good care of the doctor, and the doctor gently cured the patient. The patient's heart ailment was cured, and the weak had someone to rely on. The fate of a century-old friendship has finally become a lifetime for the two of them.