C163 You're Not a Master

"Principal, what brings you here?" Sun Zirou asked, puzzled, but her face changed when she saw Zhang Wenkai.

"Nothing, I just came to sit." Cheng Hai sat on the sofa with satisfaction.

Sun Zirou blushed slightly. She thought Cheng Hai was blaming her for leaving too early and being irresponsible.

"Principal, I..." Sun Zirou was about to explain