The reason his expression was so tense was that he worried this woman's commotion might scare the young lady in the wheelchair, and that would truly be the end of him.
Fortunately, after being yelled at by this woman, the girl in the wheelchair didn't seem too frightened. Upon hearing what she said, her fair little face did become unsightly and a bit pale.
"Sister Wang, who exactly is this person?" she asked calmly, sitting there and inquiring once again.
Upon hearing this, Sister Wang quickly lowered her head to explain: "Replying to the young lady, this woman is the young master's sister, named Ou Mufeng, and the girl who was thrown to the ground by Captain Ying just now is her daughter, named Bai Wei. As for this man, he is her father, named Bai Guanjie."
So that's the relationship!
Ye Ning, who had spent time learning about familial relations in this world, understood.
