Seeing his daughter silent, Old Mu suddenly said, "Is it that beast Zhou Guicheng?"
Mu Feiyan widened her eyes, looking at her father with disbelief.
"Looks like I guessed right," Old Mu said softly.
His expression appeared extremely complex.
"You... you knew all along?" Mu Feiyan stammered a bit.
Old Mu shook his head and said, "It was only my suspicion before."
Mu Feiyan was very curious about how Old Mu had guessed it was Zhou Guicheng. After all, even the police didn't suspect him back then.
"It was too coincidental, too perfect," Old Mu said.
Mu Feiyan was a little puzzled.
"There are no perfect people in this world. If there are, then it must be a facade," Old Mu explained to her.
Old Mu wasn't very educated, nor did he understand counterintelligence, but never underestimate a father's intuition.