Seeing the serious look on Wade's face, I realized something was wrong. I wanted to ask him what happened, but he had already stood up and left.
I was worried about him, so I pretended to leave and followed Wade secretly.
Fortunately, Wade didn't find me behind him.
I followed him all the way back to school. It had been a while since the school closed, and there was almost no one there. So it was strange that Wade came back.
As soon as I entered the teaching building, I smelled a whiff of a strange smell.
But when I thought that it was more important to follow Wade, I quickly forgot it.
Finally, Wade entered the lab. Through the window, I saw that besides him, there was also Kathy there.
In order not to be discovered by the two, I didn't enter the lab, so I could only vaguely hear the conversation between them.