C283 Countermeasure

At Zhao Qingyu's place, she followed Butler Liu's instructions and slowly walked to the second floor. When she reached the study room, Zhao Qingyu lightly knocked on the door and said, "Grandpa Tang, I'm Zhao Qingyu. I came to see you today. Are you okay?"

When the old man heard these words, he himself said, "Oh? It is a soft voice. Come over quickly. This morning