EDIT AFTER FINISHING THE DRAMA:
I certainly don't regret the subscription fee in the app. My points in the first version of this review still stand (read below). Everything had it's logic, no gut punching turning tides events for the sake of dramatisation, very nicely paced, keeps you glued to the screen. I especially appreciate Wanmian's character, you go girl!!! The character and actor of Di Fei Sheng (thank you so much to casting directors, I LOVE to see Xiao Shun Yao like this). There's an extra small episode in iqiyi app, but you don't really need to watch it, it doesn't add much to the ending. Although I would've appreciated a happy happy ending, the ending they wrote was understandable. Personally, this drama is up there on my list with the best ones on my list. I hope this writers team will do more dramas like this in the future.

Original review I wrote after watching 10 EPs, unedited:
I've watched 10 episodes so far and boy, I'd binge this in one day if I could but I don't have the time for that lol.
Storyline is catchy so far, great cliff hangers which make you want to watch another episode. Some cliff hangers spread even through two episodes which I like, it's a smart move.
I've watched many series and dramas from many countries, so some mysteries are a little see-through for me but it's fine. It's good that the writers put the storyline logically.
I like that there aren't crazy fast movements from one location to another, no big storyline jumps, just a normal pace for when you want to chill while watching.
The only annoying thing so far is the immense amount of Fang Duobing's lines, like he's talking TOO much in some places, but I guess it's part of the charm of his character.
Two of my favourite things so far - Xiao Shun Yao is one of the main characters and he finally has screen time!
And most importantly THERE'S A DOG AND HE SHOWED UP REGULARLY IN THE SERIES.

I'll let you know my final rating once I'm finished :-)