Male protagonist, Cheng Yu's husband. Once a genius doctor who later became a business titan capable of calling the shots with one hand. He was the police's number one most wanted criminal of the past two years and the murderer responsible for the 821 major serial homicide case. He killed a total of thirty-five people over two years, using them for experiments with the sole purpose of finding a way to save Cheng Yu's life. He performed a heart transplant on Cheng Yu. His death sentence was carried out just a few days after the verdict was announced. He had built a research institute on a desolate mountain solely for saving Cheng Yu and transferred ownership of their villa to her name before his arrest.
