What experiment? what changes?

Gu Yanzhi massaged his temples."My head hurts a little."

Zhou Nan quickly comforted him. forget it, forget it. I was just asking. Let's have breakfast.

"It seems like someone injected something into me," Gu Yanzhi said, word by word.

Zhou Nan did not dare to ask any further. Oh, it's fine. It's fine. Let's have breakfast first.

Gu Yanzhi's expression relaxed, and he opened his mouth to eat the porridge she had brought.

Zhou Nan had been observing Gu Yanzhi for the entire day and noticed that he had indeed changed a little. She had asked him about his past in a roundabout way, and he remembered everything clearly. However, there was one thing that he had noticed. He was a little clingy now.

Zhou Nan took the time to go out.

At the corner of the stairs, Pei Yan stared at her with a serious expression. you've been with Yanzhi for a day. Did you notice anything different about him? "

Zhou Nan frowned,"is it different?" There's nothing different."