Even Musheng, as Mu Ming's sister, couldn't figure out his purpose since they were not close to begin with.
The only thing that could be confirmed through the phone call was that Mu Ming must have been paying attention to Mo Yao, or had renewed his attention towards her. And as Mo Yao's roommate, she believed all her information had already appeared on Mu Ming's desk.
Either scenario demanded Musheng's vigilance.
Mu Ming's intelligence was not inferior to Mu Lianmiao's; anything that Mu Lianmiao could detect at a glance, Mu Ming might as well. She could only hope that Mu Ming was a proponent of scientism or that Mu Lianmiao could alter her files in advance.
After all, it was enough to ensure that the information Mu Ming got was incomplete.