In the most simplest words no baseless arguments between the lead couple, irrelevant sacrifices or unnecessary love triangle and drama. The rest of the characters had a good story going on . At the beginning didn't like Li Sheng's character, I thought he was impulsive but as the story progressed, his character matured and got to learn why he acted like that at the beginning. I had no problem with the rest of the characters. All of them had good acting skills.
Wang Yibo's character Xie Yun really impressed me, him being mostly quiet while the character being talkative was definitely new to me.
I loved the OSTs they brought the right "feel" to the scenes. There wasn't over the top CGI and most things looked almost natural.
It is a wholesome drama with I little bit of everything: action, comedy(especially Xie Yun), sensible grief(not over the top exaggeration. Just the right amount). I really do wish though that Duan Jiuniang(wilted flourish palm, the eccentric lady who said she was Zhou Fei grandma)had a longer interaction with Zhou Fei. I would definitely recommend this to everyone.