When Gu Yuhan was thirteen years old, his parents brought Gu Zhihan (original name: Lu Zhihan) back to the Gu family. But Gu Yuhan didn't like Gu Zhihan. He only felt that he was here to compete with him for the family property and was a stumbling block on his way forward. He treated Gu Zhihan as a servant when he was still young and ignorant...
Intention: None