When Zhai Gangjie was still a school ruffian, he robbed the good girl Ye Qiaokan for 100 yuan.
He said, "Since I have collected your protection money, I will protect you for a hundred years."
Ye looked at him and smiled sweetly, "Can you live to be a hundred years old?"
"For you, I will try to live to be a hundred years old."
Many people know Zhai Gangjie and know that he always speaks the truth.
Later, Zhai Gangjie really protected this silly girl for a hundred years.