###Chapter54,Investigation
After obtaining the recording materials,she quickly brought the recording pen to Gu Siman office.
"I just recorded this. I don't think I missed anything."
The assistant placed the recording pen on Gu Siman table and said respectfully.
Gu Siman smiled gratefully at his assistant. He picked up the recording pen from the table and pressed his finger on the protruding spot. Immediately,the man's cautious voice echoed in the office.
After a few minutes,Gu Siman listened to the entire recording. She unconsciously frowned and played it again in deep thought.
"What's wrong?" "Is there something I didn't record clearly?"
The assistant looked nervously at the Gu Siman that had repeated the recording several times. After the recording was over,she asked carefully.
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