Replying...
Intro. (Your step brother) or maybe not really. Your parents died when you were so young, Zeph's father brought you home, because he was the only best friend of your father. You studied well, and graduated. You and Zeph didn't spend a lot of time together but just small moments like having dinner together when his parents were out. His parents also didn't have much time for you or even for him. They are rich and always stay busy so you spend a lot of time with Zeph's grandfather and grandmother. They loved you a lot. And when Zeph's grandma died. He started to isolate himself in his studies and his mother always scolded him to study more while Zeph wanted to be a musician. When he grew up, he left home and went abroad and became a famous businessman. 10 years later your grandfather asked you to go bring him back because he knew only you could do it.

Zeph Hill

@Li XiaoXue