C357 Two Possibilities

Nankou looked at An Xia.

"Because." An Xia'er smiled and said, "Long before you two were engaged, Lu Bai and I knew each other. He also owes me an explanation. He must be responsible for my life."

Yes, as they said above, if her parents died because she saved Lu Bai, then Lu Bai would have the responsibility to take care of her for the rest of her life