When Su Yu was young, he didn't know that his home was abnormal. It wasn't until he started school that he realized that not all mothers were locked up in their huts.
However, even if he knew about this, he did not feel that there was anything wrong. After all, he had not interacted much with his mother since he was young. He only accepted his father's teachings.
His father said that he was a smart child and would definitely inherit the family business in the future. In that case, he could have as many mothers as he wanted, and they would all be young and beautiful mothers.
Su Yu believed him.
The change of events happened when Su Yu was 8 years old. A transfer student came to his class.
The transfer student became friends with Su Yu, who had always been alone. He even invited Su Yu to his house to play. Su Yu agreed.