Outline
When Xia Xuan was ten, his family was struck by tragedy. His father died from his injuries, and his mother, consumed by grief, took her own life a year later. From then on, the once-wealthy young master became a poor boy living with his grandmother and two twin younger sisters. But he never gave up searching for the truth behind the incident that had left his father gravely injured.
By chance, Xia Xuan met Li Kai. After studying abroad for ten years, Li Kai returned when his father fell seriously ill to take over the family business. The company was also in a period of decline, and to save the business, he had to shift its focus from overseas markets to the domestic market. This was bound to meet resistance from the conservatives.
Whenever Xia Xuan found himself in danger, Li Kai would appear in front of him like a ray of light and rescue him in time. While helping Xia Xuan search for the truth, Li Kai also discovered that he was not his mother's biological son, but his father's illegitimate child. That explained why his mother had never treated him well.
Meanwhile, Li Chen, Li Kai's full brother who had disappeared ten years ago, returned. But he had lost his memory and appeared as Lei Yukai, a cardiac surgeon, getting close to Xia Xuan in order to use him as a link to sow discord in the Li family and seize the inheritance. At first, after Li Chen's goading, Xia Xuan repeatedly suspected that Li Kai's father was the one who had hurt his own father. He also questioned Li Kai's true motives for approaching him. But after everything they went through, Xia Xuan became convinced that Li Kai was sincere in his feelings for him.
Xia Xuan and Li Kai then joined forces to uncover the truth behind his father's injuries and successfully break into the domestic market, saving the family business. After an accident, Li Chen recovered his memories and realized that everything had been part of his adoptive mother's scheme. In the end, Li Chen was welcomed back into the family, and his mother finally accepted Li Kai from the bottom of her heart.
Theme: Only love can heal everything.