As someone that have finished the novel, throughout watching the drama. There was some changes in the plot which is rather nice to see since it can be seen as a way to hype thing to give somewhat a more realistic feel of the novel. The reason why I rate the acting/cast 8/10 is mostly because of a drastic changes of 2 characters and a few other characters. The 2 characters with the drastic changes in the drama without the doubt is Chen Guo and Bao Zi as Bao Zi isn't really a type of person that actually think before doing thing or capable of thinking alot of difficult which make it abit weird for me to see him as Bao Zi. As for Chen Guo, in novel she isn't really exactly the type that is really thoughtful or likable character since in novel, she usually justified all her wrong doings as Ye Xiu's fault and she's quite a really insensitive person as well with a judgemental view of other at times unlike in drama where she portray a person is really thoughtful and all. Overall I have to say that it was a quite nice to see the drama ver of this novel since it was one of my all time favorite.