C416 Obsessive Fanaticism

He raised his hand and knocked on the door. No one answered. This kind of situation had occurred countless times. Hee Yining was already used to it. She lifted the door handle and gently pushed open the door.

The study was dark, with no lights on, and the only light came from the curtain on the wall.

The elegant voice of a young girl echoed in the study room.

"..." "Hanyu, Hanyu