Yicheng's mother died of illness when Yicheng was 5 years old. His father was very sad and ignored him. Later, his father married Yi'an's mother when he was 10 years old. She brought Yi'an to them. After the marriage, they went to settle in New Zealand, leaving him and Yi'an here under the care of an old housekeeper. Yi'an was only 2 years old at that time, and her mother left with her father just after arriving at this house, crying all day long. Since Yicheng had been alone for so many years, he was very happy to have younger brothers. Later, he taught Yian how to write step by step. It can be said that Yi'an was raised by him. With such hard work, of course he would not let him go out and mess around casually. Yicheng matured early and knew that it was not easy for him and his younger brother. He had to have a strong backing to protect his younger brother. Over the years, he has been working hard to make himself stronger.
Although Yicheng is very strict with Yi'an, he still feels that he should always accompany him. He firmly believes that the combination of kindness and power will make Yi'an more dependent on him. Parents rarely come back. When they come back, they always ask Yicheng about the company's situation. They rarely care about the lives of their two children. Gradually, Yicheng feels that he is Yi'an's only support and cannot always leave him alone at home. The most important thing is that Yi'an is his at all times. He never just regarded Yi'an as a younger brother, he hoped that Yi'an would be together forever. When Yi'an turns 20, he must be eaten.