C322 Lodging

When Bai Yin returned to her room, she immediately noticed that something was wrong with Gu Zhangning. Although he tried his best to act the same as usual, the smile on his face told her that something must have happened.

At first, Bai Yin pretended not to know anything and chatted casually with Gu Zhangning. Then, she was sure that something must have happened. Otherwise, how could Gu Zhangning