C534 sudden alertness

Yun Er!

Yun Er actually appeared here?

Why would Yun Er appear here?

I was surprised and bewildered, and suddenly alert, my mind racing.

After Qiu Tong and I entered the room, when Qiu Tong saw Yun Er, he was startled for a moment as well, but she immediately calmed down.

Yun Er indifferently swept a glance at Qiu Tong and I, and then smiled at us.

At this time