C57 He Couldn't Go Back to the past

Suddenly there was a hurried knock on the door, scaring the crying Ann Qianqian.

Who would knock on the door in the middle of the night?

Mo Xiaomin? It definitely could not be her.

Besides Mo Xiaomin who had been here before, there was also Pei Shaoqing here.

Could it really be him? Ann Qianqian asked in a low and muffled voice. "Who is it?"

The knocking on the door stopped. After a while