Family background and experience determine that Fang Zili (played by Michael Miu) will become a business tycoon in the future. He is bold and ruthless, which often makes his peers shudder. However, years of hard work have exhausted his body. His wife Tang Shanxing (played by Joey Meng) takes good care of him, but his coronary heart disease is getting worse. Unfortunately, his attending physician died suddenly at this time. The new Yao Rishan (played by Bosco Wong) not only did not complain about Fang Zili's distrust, but also conquered Zili with virtue. Time reveals the heart of the people. Just when Zili was grateful for Rishan's character and medical skills, an accident took Rishan's life. After his death, Rishan gave his heart to Zili, and Zili's temperament began to change after the heart transplant. Rishan's girlfriend Xiaoji (played by Niki Chow) reluctantly dealt with Rishan's funeral. While handling another case, she had several contacts with Zili who had a heart transplant, and seemed to find the shadow of Rishan in him...