They knew Qiao Yun's past experiences might be fake, which shocked him, and also led to doubt.
If she was their biological child, why fabricate a past?
What exactly did they want to hide?
Even though his granddaughter was very well-behaved and he liked Qiao Yun a lot, he still had to verify the facts.
Thinking about this, the old man's expression paused.
If they had really chosen to hide something, they wouldn't have sent the real deal, not fearing their realization...
Before the old man could figure it out, he heard Lu Rui retort angrily, "Dad! This assumption is outrageous; she is my flesh and blood! Your current suspicions are hurting Qiaoqiao's feelings."
The old man's expression froze for a moment, and he sighed, "Have you heard about the Ye Family's scandal?"
Lu Rui certainly knew about it.
The Ye Family was a prominent figure in Shangjing City too, having caused a stir last year with a child-switching incident.