Overall, it's not an astounding drama, however, it's one of the best online dramas i can find these days. Love the drama, many thanks to the director, actors and actresses as well as the whole production crew, who work with devotion and expertise.
Alert: don't expect too much on the first half, this serial gets better as it progresses.
First half:
Plot:7,5
Actors: 9
Production: 8,5 ( great cinematography )

Second half
Plot: 8,75 ( getting better as the drama progresses)
Actors: 9 ( both on talent and appearance)
Production: 9( great angle, some tasteful cinematographically scenes that worth gif-making, good after effect, lovely and aesthetic background)

A special detail i want to add is that the loveline between XM and LF. It's not developed much but enough. It's cute and it adds different feelings along with the excitement of the film pace.

Some people complain about the OE , yet i love it, i don't want it to end so soon:(((.