Chapter 698: Old Matters Rekindled

the color was extremely dark, which caught Xu Zui'ning's attention.Later, based on his experience studying medicine in his past life, Xu Zui Ning could roughly diagnose that this was a congenital hear...o the door and was bumped by a middle-aged man who ran in hurriedly. The man was well-dressed and didn't look like an ordinary person."Miss Gu, I didn't expect you to come to our store ahead of time....