"What's wrong?" Ning Xueyan returned to her senses and turned to look at the book in Heng Yuqing's hand, but didn't notice anything odd about it.

"It's strange. The copy of that I once read… didn't have this part," Heng Yuqing replied uncertainly.

"What's missing?" Ning Xueyan asked, surprised.

"This part. Look, Your Highness… This part wasn't in the book before… I remember liking this piece a lot. I tried playing it, but couldn't finish it as the ...