C335 Too many why

Actually, this is what I also have my doubts about. Since the Boss Ouyang knew of his grandma's existence, why didn't he look for his grandma?

After thinking for a long time, I looked at Liu Yu and said,

"There can only be one reason that makes sense …"

Liu Yu looked at me suspiciously and asked,

"What reason?"

"Old Man Ouyang does not agree!"

Liu Yu didn't say anything