C1821 What else I Don't Know?

What else do I not know about chapter 1821?

Because there were still some finishing touches that needed to be done, Shi Yue did not stay in the hospital for long. He only left after Yang Xiaoqi fell asleep.

He immediately returned home.

Just as he entered the house, he saw his parents sitting in the living room. Both of their expressions were not very good.

When he saw Shi Yue