I just want to say the side characters in this drama are amazing, I love so much of the supporting characters. I love how they all have their own personalities and are fun to watch.
I rated the music low as none of it really caught my attention. SEVENTEEN's Ost was nice but its too repetitive for me. Anyways, that aside. The story and characters are all great and I really enjoyed it. I want to mention the development of the romance between Tong Yao and Lu Si Cheng. I find it really natural and well-developed, and they are pretty cute too
I like the gaming aspect, though I did skip ahead on the video game animations I just simply didn't care enough.
Anyways, I recommend it, its a good drama with all amazing characters and a good romance and story.