C451 Long in the Future.

Ever since she returned from the Leng's, Mu Shuishan had locked herself in her room and didn't pay attention to anyone. She also didn't have the spare thought to think about anything else.

Si Yu also seemed to know that something was wrong with Mu Shuishan. She didn't disturb her and just stared blankly at her. Several times, she seemed to want to say something