The head of the Pei family. He arrived at the school after being summoned by Pei Qinhai. He initially appeared to favor Pei Jin'an's composure but ultimately supported Song Shiyu's actions by stating she was not a Pei family member and could not be disciplined by the family. He promised to reorganize the school and address the bullying issues. He complimented Pei Qinhai's discernment in choosing a bride.
