C502 foot of auditory wall

Logically speaking, with his status as the Permanent Vice Governor, even if he knew that Liu Peipei was Lin Maoren's ex-wife, he would still be able to explain it clearly. Furthermore, with regards to the matter of him arranging for Liu Peipei to bite Lin Maoren to death, it probably had no effect. Could it be that the mystery behind the manual had been leaked in advance? It shouldn't be